65455320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2687}}^1$

素因数の和:2737

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 166787880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 2687, 3045, 3480, 4060, 4872, 5374, 6090, 8061, 8120, 10748, 12180, 13435, 16122, 18809, 21496, 24360, 26870, 32244, 37618, 40305, 53740, 56427, 64488, 75236, 77923, 80610, 94045, 107480, 112854, 150472, 155846, 161220, 188090, 225708, 233769, 282135, 311692, 322440, 376180, 389615, 451416, 467538, 545461, 564270, 623384, 752360, 779230, 935076, 1090922, 1128540, 1168845, 1558460, 1636383, 1870152, 2181844, 2257080, 2337690, 2727305, 3116920, 3272766, 4363688, 4675380, 5454610, 6545532, 8181915, 9350760, 10909220, 13091064, 16363830, 21818440, 32727660, 65455320]

約数ペア:

[(1, 65455320), (2, 32727660), (3, 21818440), (4, 16363830), (5, 13091064), (6, 10909220), (7, 9350760), (8, 8181915), (10, 6545532), (12, 5454610), (14, 4675380), (15, 4363688), (20, 3272766), (21, 3116920), (24, 2727305), (28, 2337690), (29, 2257080), (30, 2181844), (35, 1870152), (40, 1636383), (42, 1558460), (56, 1168845), (58, 1128540), (60, 1090922), (70, 935076), (84, 779230), (87, 752360), (105, 623384), (116, 564270), (120, 545461), (140, 467538), (145, 451416), (168, 389615), (174, 376180), (203, 322440), (210, 311692), (232, 282135), (280, 233769), (290, 225708), (348, 188090), (406, 161220), (420, 155846), (435, 150472), (580, 112854), (609, 107480), (696, 94045), (812, 80610), (840, 77923), (870, 75236), (1015, 64488), (1160, 56427), (1218, 53740), (1624, 40305), (1740, 37618), (2030, 32244), (2436, 26870), (2687, 24360), (3045, 21496), (3480, 18809), (4060, 16122), (4872, 13435), (5374, 12180), (6090, 10748), (8061, 8120)]