99581820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127669}}^1$

素因数の和:127694

約数の個数: 48

約数和(自身を含む): 300279840

約数和(自身を除く): 200698020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 127669, 255338, 383007, 510676, 638345, 766014, 1276690, 1532028, 1659697, 1915035, 2553380, 3319394, 3830070, 4979091, 6638788, 7660140, 8298485, 9958182, 16596970, 19916364, 24895455, 33193940, 49790910, 99581820]

約数ペア:

[(1, 99581820), (2, 49790910), (3, 33193940), (4, 24895455), (5, 19916364), (6, 16596970), (10, 9958182), (12, 8298485), (13, 7660140), (15, 6638788), (20, 4979091), (26, 3830070), (30, 3319394), (39, 2553380), (52, 1915035), (60, 1659697), (65, 1532028), (78, 1276690), (130, 766014), (156, 638345), (195, 510676), (260, 383007), (390, 255338), (780, 127669)]