125777100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1987}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 365823808

約数和(自身を除く): 240046708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 844, 1055, 1266, 1987, 2110, 2532, 3165, 3974, 4220, 5275, 5961, 6330, 7948, 9935, 10550, 11922, 12660, 15825, 19870, 21100, 23844, 29805, 31650, 39740, 49675, 59610, 63300, 99350, 119220, 149025, 198700, 298050, 419257, 596100, 838514, 1257771, 1677028, 2096285, 2515542, 4192570, 5031084, 6288855, 8385140, 10481425, 12577710, 20962850, 25155420, 31444275, 41925700, 62888550, 125777100]

約数ペア:

[(1, 125777100), (2, 62888550), (3, 41925700), (4, 31444275), (5, 25155420), (6, 20962850), (10, 12577710), (12, 10481425), (15, 8385140), (20, 6288855), (25, 5031084), (30, 4192570), (50, 2515542), (60, 2096285), (75, 1677028), (100, 1257771), (150, 838514), (211, 596100), (300, 419257), (422, 298050), (633, 198700), (844, 149025), (1055, 119220), (1266, 99350), (1987, 63300), (2110, 59610), (2532, 49675), (3165, 39740), (3974, 31650), (4220, 29805), (5275, 23844), (5961, 21100), (6330, 19870), (7948, 15825), (9935, 12660), (10550, 11922)]