19628827900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:365

約数の個数: 288

約数和(自身を含む): 50396774400

約数和(自身を除く): 30767946500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 41, 44, 46, 50, 55, 82, 92, 100, 110, 115, 127, 149, 164, 205, 220, 230, 253, 254, 275, 298, 410, 451, 460, 506, 508, 550, 575, 596, 635, 745, 820, 902, 943, 1012, 1025, 1100, 1150, 1265, 1270, 1397, 1490, 1639, 1804, 1886, 2050, 2255, 2300, 2530, 2540, 2794, 2921, 2980, 3175, 3278, 3427, 3725, 3772, 4100, 4510, 4715, 5060, 5207, 5588, 5842, 6109, 6325, 6350, 6556, 6854, 6985, 7450, 8195, 9020, 9430, 10373, 10414, 11275, 11684, 12218, 12650, 12700, 13708, 13970, 14605, 14900, 16390, 17135, 18860, 18923, 20746, 20828, 22550, 23575, 24436, 25300, 26035, 27940, 29210, 30545, 32131, 32780, 34270, 34925, 37697, 37846, 40975, 41492, 45100, 47150, 51865, 52070, 57277, 58420, 61090, 64262, 67199, 68540, 69850, 73025, 75394, 75692, 81950, 85675, 94300, 94615, 103730, 104140, 114554, 119761, 122180, 128524, 130175, 134398, 139700, 140507, 146050, 150788, 152725, 160655, 163900, 171350, 188485, 189230, 207460, 208153, 229108, 239522, 259325, 260350, 268796, 281014, 286385, 292100, 305450, 321310, 335995, 342700, 376970, 378460, 416306, 435229, 473075, 479044, 518650, 520700, 562028, 572770, 598805, 610900, 642620, 671990, 702535, 753940, 775843, 803275, 832612, 870458, 942425, 946150, 1037300, 1040765, 1145540, 1197610, 1317371, 1343980, 1405070, 1431925, 1545577, 1551686, 1606550, 1679975, 1740916, 1884850, 1892300, 2081530, 2176145, 2395220, 2634742, 2810140, 2863850, 2994025, 3091154, 3103372, 3213100, 3359950, 3512675, 3769700, 3879215, 4163060, 4352290, 4787519, 5203825, 5269484, 5727700, 5988050, 6182308, 6586855, 6719900, 7025350, 7727885, 7758430, 8534273, 8704580, 9575038, 10407650, 10880725, 11976100, 13173710, 14050700, 15455770, 15516860, 17068546, 17844389, 19150076, 19396075, 20815300, 21761450, 23937595, 26347420, 30911540, 32934275, 34137092, 35688778, 38639425, 38792150, 42671365, 43522900, 47875190, 65868550, 71377556, 77278850, 77584300, 85342730, 89221945, 95750380, 119687975, 131737100, 154557700, 170685460, 178443890, 196288279, 213356825, 239375950, 356887780, 392576558, 426713650, 446109725, 478751900, 785153116, 853427300, 892219450, 981441395, 1784438900, 1962882790, 3925765580, 4907206975, 9814413950, 19628827900]

約数ペア:

[(1, 19628827900), (2, 9814413950), (4, 4907206975), (5, 3925765580), (10, 1962882790), (11, 1784438900), (20, 981441395), (22, 892219450), (23, 853427300), (25, 785153116), (41, 478751900), (44, 446109725), (46, 426713650), (50, 392576558), (55, 356887780), (82, 239375950), (92, 213356825), (100, 196288279), (110, 178443890), (115, 170685460), (127, 154557700), (149, 131737100), (164, 119687975), (205, 95750380), (220, 89221945), (230, 85342730), (253, 77584300), (254, 77278850), (275, 71377556), (298, 65868550), (410, 47875190), (451, 43522900), (460, 42671365), (506, 38792150), (508, 38639425), (550, 35688778), (575, 34137092), (596, 32934275), (635, 30911540), (745, 26347420), (820, 23937595), (902, 21761450), (943, 20815300), (1012, 19396075), (1025, 19150076), (1100, 17844389), (1150, 17068546), (1265, 15516860), (1270, 15455770), (1397, 14050700), (1490, 13173710), (1639, 11976100), (1804, 10880725), (1886, 10407650), (2050, 9575038), (2255, 8704580), (2300, 8534273), (2530, 7758430), (2540, 7727885), (2794, 7025350), (2921, 6719900), (2980, 6586855), (3175, 6182308), (3278, 5988050), (3427, 5727700), (3725, 5269484), (3772, 5203825), (4100, 4787519), (4510, 4352290), (4715, 4163060), (5060, 3879215), (5207, 3769700), (5588, 3512675), (5842, 3359950), (6109, 3213100), (6325, 3103372), (6350, 3091154), (6556, 2994025), (6854, 2863850), (6985, 2810140), (7450, 2634742), (8195, 2395220), (9020, 2176145), (9430, 2081530), (10373, 1892300), (10414, 1884850), (11275, 1740916), (11684, 1679975), (12218, 1606550), (12650, 1551686), (12700, 1545577), (13708, 1431925), (13970, 1405070), (14605, 1343980), (14900, 1317371), (16390, 1197610), (17135, 1145540), (18860, 1040765), (18923, 1037300), (20746, 946150), (20828, 942425), (22550, 870458), (23575, 832612), (24436, 803275), (25300, 775843), (26035, 753940), (27940, 702535), (29210, 671990), (30545, 642620), (32131, 610900), (32780, 598805), (34270, 572770), (34925, 562028), (37697, 520700), (37846, 518650), (40975, 479044), (41492, 473075), (45100, 435229), (47150, 416306), (51865, 378460), (52070, 376970), (57277, 342700), (58420, 335995), (61090, 321310), (64262, 305450), (67199, 292100), (68540, 286385), (69850, 281014), (73025, 268796), (75394, 260350), (75692, 259325), (81950, 239522), (85675, 229108), (94300, 208153), (94615, 207460), (103730, 189230), (104140, 188485), (114554, 171350), (119761, 163900), (122180, 160655), (128524, 152725), (130175, 150788), (134398, 146050), (139700, 140507)]