82990700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{63839}}^1$

素因数の和:63866

約数の個数: 36

約数和(自身を含む): 193945920

約数和(自身を除く): 110955220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 63839, 127678, 255356, 319195, 638390, 829907, 1276780, 1595975, 1659814, 3191950, 3319628, 4149535, 6383900, 8299070, 16598140, 20747675, 41495350, 82990700]

約数ペア:

[(1, 82990700), (2, 41495350), (4, 20747675), (5, 16598140), (10, 8299070), (13, 6383900), (20, 4149535), (25, 3319628), (26, 3191950), (50, 1659814), (52, 1595975), (65, 1276780), (100, 829907), (130, 638390), (260, 319195), (325, 255356), (650, 127678), (1300, 63839)]