82125420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 249312000

約数和(自身を除く): 167186580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 211, 260, 390, 422, 499, 633, 780, 844, 998, 1055, 1266, 1497, 1996, 2110, 2495, 2532, 2743, 2994, 3165, 4220, 4990, 5486, 5988, 6330, 6487, 7485, 8229, 9980, 10972, 12660, 12974, 13715, 14970, 16458, 19461, 25948, 27430, 29940, 32435, 32916, 38922, 41145, 54860, 64870, 77844, 82290, 97305, 105289, 129740, 164580, 194610, 210578, 315867, 389220, 421156, 526445, 631734, 1052890, 1263468, 1368757, 1579335, 2105780, 2737514, 3158670, 4106271, 5475028, 6317340, 6843785, 8212542, 13687570, 16425084, 20531355, 27375140, 41062710, 82125420]

約数ペア:

[(1, 82125420), (2, 41062710), (3, 27375140), (4, 20531355), (5, 16425084), (6, 13687570), (10, 8212542), (12, 6843785), (13, 6317340), (15, 5475028), (20, 4106271), (26, 3158670), (30, 2737514), (39, 2105780), (52, 1579335), (60, 1368757), (65, 1263468), (78, 1052890), (130, 631734), (156, 526445), (195, 421156), (211, 389220), (260, 315867), (390, 210578), (422, 194610), (499, 164580), (633, 129740), (780, 105289), (844, 97305), (998, 82290), (1055, 77844), (1266, 64870), (1497, 54860), (1996, 41145), (2110, 38922), (2495, 32916), (2532, 32435), (2743, 29940), (2994, 27430), (3165, 25948), (4220, 19461), (4990, 16458), (5486, 14970), (5988, 13715), (6330, 12974), (6487, 12660), (7485, 10972), (8229, 9980)]