98865780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126751}}^1$

素因数の和:126776

約数の個数: 48

約数和(自身を含む): 298120704

約数和(自身を除く): 199254924

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, 126751, 253502, 380253, 507004, 633755, 760506, 1267510, 1521012, 1647763, 1901265, 2535020, 3295526, 3802530, 4943289, 6591052, 7605060, 8238815, 9886578, 16477630, 19773156, 24716445, 32955260, 49432890, 98865780]

約数ペア:

[(1, 98865780), (2, 49432890), (3, 32955260), (4, 24716445), (5, 19773156), (6, 16477630), (10, 9886578), (12, 8238815), (13, 7605060), (15, 6591052), (20, 4943289), (26, 3802530), (30, 3295526), (39, 2535020), (52, 1901265), (60, 1647763), (65, 1521012), (78, 1267510), (130, 760506), (156, 633755), (195, 507004), (260, 380253), (390, 253502), (780, 126751)]