61465950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 216652800

約数和(自身を除く): 155186850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 25, 26, 30, 35, 38, 39, 42, 45, 50, 57, 63, 65, 70, 75, 78, 79, 90, 91, 95, 105, 114, 117, 126, 130, 133, 150, 158, 171, 175, 182, 190, 195, 210, 225, 234, 237, 247, 266, 273, 285, 315, 325, 342, 350, 390, 395, 399, 450, 455, 474, 475, 494, 525, 546, 553, 570, 585, 630, 650, 665, 711, 741, 790, 798, 819, 855, 910, 950, 975, 1027, 1050, 1106, 1170, 1185, 1197, 1235, 1330, 1365, 1422, 1425, 1482, 1501, 1575, 1638, 1659, 1710, 1729, 1950, 1975, 1995, 2054, 2223, 2275, 2370, 2394, 2470, 2730, 2765, 2850, 2925, 3002, 3081, 3150, 3318, 3325, 3458, 3555, 3705, 3950, 3990, 4095, 4275, 4446, 4503, 4550, 4977, 5135, 5187, 5530, 5850, 5925, 5985, 6162, 6175, 6650, 6825, 7110, 7189, 7410, 7505, 8190, 8295, 8550, 8645, 9006, 9243, 9954, 9975, 10270, 10374, 10507, 11115, 11850, 11970, 12350, 13509, 13650, 13825, 14378, 15010, 15405, 15561, 16590, 17290, 17775, 18486, 18525, 19513, 19950, 20475, 21014, 21567, 22230, 22515, 24885, 25675, 25935, 27018, 27650, 29925, 30810, 31122, 31521, 35550, 35945, 37050, 37525, 39026, 40950, 41475, 43134, 43225, 45030, 46215, 49770, 51350, 51870, 52535, 55575, 58539, 59850, 63042, 64701, 67545, 71890, 75050, 77025, 77805, 82950, 86450, 92430, 94563, 97565, 105070, 107835, 111150, 112575, 117078, 124425, 129402, 129675, 135090, 136591, 154050, 155610, 157605, 175617, 179725, 189126, 195130, 215670, 225150, 231075, 248850, 259350, 262675, 273182, 292695, 315210, 323505, 337725, 351234, 359450, 389025, 409773, 462150, 472815, 487825, 525350, 539175, 585390, 647010, 675450, 682955, 778050, 788025, 819546, 878085, 945630, 975650, 1078350, 1229319, 1365910, 1463475, 1576050, 1617525, 1756170, 2048865, 2364075, 2458638, 2926950, 3235050, 3414775, 4097730, 4390425, 4728150, 6146595, 6829550, 8780850, 10244325, 12293190, 20488650, 30732975, 61465950]

約数ペア:

[(1, 61465950), (2, 30732975), (3, 20488650), (5, 12293190), (6, 10244325), (7, 8780850), (9, 6829550), (10, 6146595), (13, 4728150), (14, 4390425), (15, 4097730), (18, 3414775), (19, 3235050), (21, 2926950), (25, 2458638), (26, 2364075), (30, 2048865), (35, 1756170), (38, 1617525), (39, 1576050), (42, 1463475), (45, 1365910), (50, 1229319), (57, 1078350), (63, 975650), (65, 945630), (70, 878085), (75, 819546), (78, 788025), (79, 778050), (90, 682955), (91, 675450), (95, 647010), (105, 585390), (114, 539175), (117, 525350), (126, 487825), (130, 472815), (133, 462150), (150, 409773), (158, 389025), (171, 359450), (175, 351234), (182, 337725), (190, 323505), (195, 315210), (210, 292695), (225, 273182), (234, 262675), (237, 259350), (247, 248850), (266, 231075), (273, 225150), (285, 215670), (315, 195130), (325, 189126), (342, 179725), (350, 175617), (390, 157605), (395, 155610), (399, 154050), (450, 136591), (455, 135090), (474, 129675), (475, 129402), (494, 124425), (525, 117078), (546, 112575), (553, 111150), (570, 107835), (585, 105070), (630, 97565), (650, 94563), (665, 92430), (711, 86450), (741, 82950), (790, 77805), (798, 77025), (819, 75050), (855, 71890), (910, 67545), (950, 64701), (975, 63042), (1027, 59850), (1050, 58539), (1106, 55575), (1170, 52535), (1185, 51870), (1197, 51350), (1235, 49770), (1330, 46215), (1365, 45030), (1422, 43225), (1425, 43134), (1482, 41475), (1501, 40950), (1575, 39026), (1638, 37525), (1659, 37050), (1710, 35945), (1729, 35550), (1950, 31521), (1975, 31122), (1995, 30810), (2054, 29925), (2223, 27650), (2275, 27018), (2370, 25935), (2394, 25675), (2470, 24885), (2730, 22515), (2765, 22230), (2850, 21567), (2925, 21014), (3002, 20475), (3081, 19950), (3150, 19513), (3318, 18525), (3325, 18486), (3458, 17775), (3555, 17290), (3705, 16590), (3950, 15561), (3990, 15405), (4095, 15010), (4275, 14378), (4446, 13825), (4503, 13650), (4550, 13509), (4977, 12350), (5135, 11970), (5187, 11850), (5530, 11115), (5850, 10507), (5925, 10374), (5985, 10270), (6162, 9975), (6175, 9954), (6650, 9243), (6825, 9006), (7110, 8645), (7189, 8550), (7410, 8295), (7505, 8190)]