76128650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 153599544

約数和(自身を除く): 77470894

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 173, 325, 346, 650, 677, 865, 1354, 1730, 2249, 3385, 4325, 4498, 6770, 8650, 8801, 11245, 16925, 17602, 22490, 33850, 44005, 56225, 88010, 112450, 117121, 220025, 234242, 440050, 585605, 1171210, 1522573, 2928025, 3045146, 5856050, 7612865, 15225730, 38064325, 76128650]

約数ペア:

[(1, 76128650), (2, 38064325), (5, 15225730), (10, 7612865), (13, 5856050), (25, 3045146), (26, 2928025), (50, 1522573), (65, 1171210), (130, 585605), (173, 440050), (325, 234242), (346, 220025), (650, 117121), (677, 112450), (865, 88010), (1354, 56225), (1730, 44005), (2249, 33850), (3385, 22490), (4325, 17602), (4498, 16925), (6770, 11245), (8650, 8801)]