8784100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 21326760

約数和(自身を除く): 12542660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 233, 260, 290, 325, 377, 466, 580, 650, 725, 754, 932, 1165, 1300, 1450, 1508, 1885, 2330, 2900, 3029, 3770, 4660, 5825, 6058, 6757, 7540, 9425, 11650, 12116, 13514, 15145, 18850, 23300, 27028, 30290, 33785, 37700, 60580, 67570, 75725, 87841, 135140, 151450, 168925, 175682, 302900, 337850, 351364, 439205, 675700, 878410, 1756820, 2196025, 4392050, 8784100]

約数ペア:

[(1, 8784100), (2, 4392050), (4, 2196025), (5, 1756820), (10, 878410), (13, 675700), (20, 439205), (25, 351364), (26, 337850), (29, 302900), (50, 175682), (52, 168925), (58, 151450), (65, 135140), (100, 87841), (116, 75725), (130, 67570), (145, 60580), (233, 37700), (260, 33785), (290, 30290), (325, 27028), (377, 23300), (466, 18850), (580, 15145), (650, 13514), (725, 12116), (754, 11650), (932, 9425), (1165, 7540), (1300, 6757), (1450, 6058), (1508, 5825), (1885, 4660), (2330, 3770), (2900, 3029)]