99281260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{997}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 225340416

約数和(自身を除く): 126059156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 383, 766, 997, 1532, 1915, 1994, 3830, 3988, 4979, 4985, 7660, 9958, 9970, 12961, 19916, 19940, 24895, 25922, 49790, 51844, 64805, 99580, 129610, 259220, 381851, 763702, 1527404, 1909255, 3818510, 4964063, 7637020, 9928126, 19856252, 24820315, 49640630, 99281260]

約数ペア:

[(1, 99281260), (2, 49640630), (4, 24820315), (5, 19856252), (10, 9928126), (13, 7637020), (20, 4964063), (26, 3818510), (52, 1909255), (65, 1527404), (130, 763702), (260, 381851), (383, 259220), (766, 129610), (997, 99580), (1532, 64805), (1915, 51844), (1994, 49790), (3830, 25922), (3988, 24895), (4979, 19940), (4985, 19916), (7660, 12961), (9958, 9970)]