15707976020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{8719}}^1$

素因数の和:9189

約数の個数: 96

約数和(自身を含む): 37971763200

約数和(自身を除く): 22263787180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 431, 836, 862, 1045, 1724, 2090, 2155, 4180, 4310, 4741, 8189, 8620, 8719, 9482, 16378, 17438, 18964, 23705, 32756, 34876, 40945, 43595, 47410, 81890, 87190, 90079, 94820, 95909, 163780, 165661, 174380, 180158, 191818, 331322, 360316, 383636, 450395, 479545, 662644, 828305, 900790, 959090, 1656610, 1801580, 1822271, 1918180, 3313220, 3644542, 3757889, 7289084, 7515778, 9111355, 15031556, 18222710, 18789445, 36445420, 37578890, 41336779, 71399891, 75157780, 82673558, 142799782, 165347116, 206683895, 285599564, 356999455, 413367790, 713998910, 785398801, 826735580, 1427997820, 1570797602, 3141595204, 3926994005, 7853988010, 15707976020]

約数ペア:

[(1, 15707976020), (2, 7853988010), (4, 3926994005), (5, 3141595204), (10, 1570797602), (11, 1427997820), (19, 826735580), (20, 785398801), (22, 713998910), (38, 413367790), (44, 356999455), (55, 285599564), (76, 206683895), (95, 165347116), (110, 142799782), (190, 82673558), (209, 75157780), (220, 71399891), (380, 41336779), (418, 37578890), (431, 36445420), (836, 18789445), (862, 18222710), (1045, 15031556), (1724, 9111355), (2090, 7515778), (2155, 7289084), (4180, 3757889), (4310, 3644542), (4741, 3313220), (8189, 1918180), (8620, 1822271), (8719, 1801580), (9482, 1656610), (16378, 959090), (17438, 900790), (18964, 828305), (23705, 662644), (32756, 479545), (34876, 450395), (40945, 383636), (43595, 360316), (47410, 331322), (81890, 191818), (87190, 180158), (90079, 174380), (94820, 165661), (95909, 163780)]