49938840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 200070000

約数和(自身を除く): 150131160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 149, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 298, 315, 342, 360, 380, 392, 399, 420, 441, 447, 456, 490, 504, 532, 570, 588, 596, 630, 665, 684, 735, 745, 760, 798, 840, 855, 882, 894, 931, 980, 1043, 1064, 1140, 1176, 1192, 1197, 1260, 1330, 1341, 1368, 1470, 1490, 1596, 1710, 1764, 1788, 1862, 1960, 1995, 2086, 2205, 2235, 2280, 2394, 2520, 2660, 2682, 2793, 2831, 2940, 2980, 3129, 3192, 3420, 3528, 3576, 3724, 3990, 4172, 4410, 4470, 4655, 4788, 5215, 5320, 5364, 5586, 5662, 5880, 5960, 5985, 6258, 6705, 6840, 7301, 7448, 7980, 8344, 8379, 8493, 8820, 8940, 9310, 9387, 9576, 10430, 10728, 11172, 11324, 11970, 12516, 13410, 13965, 14155, 14602, 15645, 15960, 16758, 16986, 17640, 17880, 18620, 18774, 19817, 20860, 21903, 22344, 22648, 23940, 25032, 25479, 26820, 27930, 28310, 29204, 31290, 33516, 33972, 36505, 37240, 37548, 39634, 41720, 41895, 42465, 43806, 46935, 47880, 50958, 53640, 55860, 56620, 58408, 59451, 62580, 65709, 67032, 67944, 73010, 75096, 79268, 83790, 84930, 87612, 93870, 99085, 101916, 109515, 111720, 113240, 118902, 125160, 127395, 131418, 138719, 146020, 158536, 167580, 169860, 175224, 178353, 187740, 198170, 203832, 219030, 237804, 254790, 262836, 277438, 292040, 297255, 328545, 335160, 339720, 356706, 375480, 396340, 416157, 438060, 475608, 509580, 525672, 554876, 594510, 657090, 693595, 713412, 792680, 832314, 876120, 891765, 1019160, 1109752, 1189020, 1248471, 1314180, 1387190, 1426824, 1664628, 1783530, 2080785, 2378040, 2496942, 2628360, 2774380, 3329256, 3567060, 4161570, 4993884, 5548760, 6242355, 7134120, 8323140, 9987768, 12484710, 16646280, 24969420, 49938840]

約数ペア:

[(1, 49938840), (2, 24969420), (3, 16646280), (4, 12484710), (5, 9987768), (6, 8323140), (7, 7134120), (8, 6242355), (9, 5548760), (10, 4993884), (12, 4161570), (14, 3567060), (15, 3329256), (18, 2774380), (19, 2628360), (20, 2496942), (21, 2378040), (24, 2080785), (28, 1783530), (30, 1664628), (35, 1426824), (36, 1387190), (38, 1314180), (40, 1248471), (42, 1189020), (45, 1109752), (49, 1019160), (56, 891765), (57, 876120), (60, 832314), (63, 792680), (70, 713412), (72, 693595), (76, 657090), (84, 594510), (90, 554876), (95, 525672), (98, 509580), (105, 475608), (114, 438060), (120, 416157), (126, 396340), (133, 375480), (140, 356706), (147, 339720), (149, 335160), (152, 328545), (168, 297255), (171, 292040), (180, 277438), (190, 262836), (196, 254790), (210, 237804), (228, 219030), (245, 203832), (252, 198170), (266, 187740), (280, 178353), (285, 175224), (294, 169860), (298, 167580), (315, 158536), (342, 146020), (360, 138719), (380, 131418), (392, 127395), (399, 125160), (420, 118902), (441, 113240), (447, 111720), (456, 109515), (490, 101916), (504, 99085), (532, 93870), (570, 87612), (588, 84930), (596, 83790), (630, 79268), (665, 75096), (684, 73010), (735, 67944), (745, 67032), (760, 65709), (798, 62580), (840, 59451), (855, 58408), (882, 56620), (894, 55860), (931, 53640), (980, 50958), (1043, 47880), (1064, 46935), (1140, 43806), (1176, 42465), (1192, 41895), (1197, 41720), (1260, 39634), (1330, 37548), (1341, 37240), (1368, 36505), (1470, 33972), (1490, 33516), (1596, 31290), (1710, 29204), (1764, 28310), (1788, 27930), (1862, 26820), (1960, 25479), (1995, 25032), (2086, 23940), (2205, 22648), (2235, 22344), (2280, 21903), (2394, 20860), (2520, 19817), (2660, 18774), (2682, 18620), (2793, 17880), (2831, 17640), (2940, 16986), (2980, 16758), (3129, 15960), (3192, 15645), (3420, 14602), (3528, 14155), (3576, 13965), (3724, 13410), (3990, 12516), (4172, 11970), (4410, 11324), (4470, 11172), (4655, 10728), (4788, 10430), (5215, 9576), (5320, 9387), (5364, 9310), (5586, 8940), (5662, 8820), (5880, 8493), (5960, 8379), (5985, 8344), (6258, 7980), (6705, 7448), (6840, 7301)]