144628900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{111253}}^1$

素因数の和:111280

約数の個数: 36

約数和(自身を含む): 337989652

約数和(自身を除く): 193360752

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 111253, 222506, 445012, 556265, 1112530, 1446289, 2225060, 2781325, 2892578, 5562650, 5785156, 7231445, 11125300, 14462890, 28925780, 36157225, 72314450, 144628900]

約数ペア:

[(1, 144628900), (2, 72314450), (4, 36157225), (5, 28925780), (10, 14462890), (13, 11125300), (20, 7231445), (25, 5785156), (26, 5562650), (50, 2892578), (52, 2781325), (65, 2225060), (100, 1446289), (130, 1112530), (260, 556265), (325, 445012), (650, 222506), (1300, 111253)]