68687010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3568

約数の個数: 96

約数和(自身を含む): 210742272

約数和(自身を除く): 142055262

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3517, 3906, 6510, 7034, 9765, 10551, 17585, 19530, 21102, 24619, 31653, 35170, 49238, 52755, 63306, 73857, 105510, 109027, 123095, 147714, 158265, 218054, 221571, 246190, 316530, 327081, 369285, 443142, 545135, 654162, 738570, 763189, 981243, 1090270, 1107855, 1526378, 1635405, 1962486, 2215710, 2289567, 3270810, 3815945, 4579134, 4906215, 6868701, 7631890, 9812430, 11447835, 13737402, 22895670, 34343505, 68687010]

約数ペア:

[(1, 68687010), (2, 34343505), (3, 22895670), (5, 13737402), (6, 11447835), (7, 9812430), (9, 7631890), (10, 6868701), (14, 4906215), (15, 4579134), (18, 3815945), (21, 3270810), (30, 2289567), (31, 2215710), (35, 1962486), (42, 1635405), (45, 1526378), (62, 1107855), (63, 1090270), (70, 981243), (90, 763189), (93, 738570), (105, 654162), (126, 545135), (155, 443142), (186, 369285), (210, 327081), (217, 316530), (279, 246190), (310, 221571), (315, 218054), (434, 158265), (465, 147714), (558, 123095), (630, 109027), (651, 105510), (930, 73857), (1085, 63306), (1302, 52755), (1395, 49238), (1953, 35170), (2170, 31653), (2790, 24619), (3255, 21102), (3517, 19530), (3906, 17585), (6510, 10551), (7034, 9765)]