61688960

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 148954680

約数和(自身を除く): 87265720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 853, 904, 1130, 1706, 1808, 2260, 3412, 3616, 4265, 4520, 6824, 7232, 8530, 9040, 13648, 14464, 17060, 18080, 27296, 34120, 36160, 54592, 68240, 72320, 96389, 109184, 136480, 192778, 272960, 385556, 481945, 545920, 771112, 963890, 1542224, 1927780, 3084448, 3855560, 6168896, 7711120, 12337792, 15422240, 30844480, 61688960]

約数ペア:

[(1, 61688960), (2, 30844480), (4, 15422240), (5, 12337792), (8, 7711120), (10, 6168896), (16, 3855560), (20, 3084448), (32, 1927780), (40, 1542224), (64, 963890), (80, 771112), (113, 545920), (128, 481945), (160, 385556), (226, 272960), (320, 192778), (452, 136480), (565, 109184), (640, 96389), (853, 72320), (904, 68240), (1130, 54592), (1706, 36160), (1808, 34120), (2260, 27296), (3412, 18080), (3616, 17060), (4265, 14464), (4520, 13648), (6824, 9040), (7232, 8530)]