66579680

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3889}}^1$

素因数の和:4011

約数の個数: 48

約数和(自身を含む): 158805360

約数和(自身を除く): 92225680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 3889, 4280, 7778, 8560, 15556, 17120, 19445, 31112, 38890, 62224, 77780, 124448, 155560, 311120, 416123, 622240, 832246, 1664492, 2080615, 3328984, 4161230, 6657968, 8322460, 13315936, 16644920, 33289840, 66579680]

約数ペア:

[(1, 66579680), (2, 33289840), (4, 16644920), (5, 13315936), (8, 8322460), (10, 6657968), (16, 4161230), (20, 3328984), (32, 2080615), (40, 1664492), (80, 832246), (107, 622240), (160, 416123), (214, 311120), (428, 155560), (535, 124448), (856, 77780), (1070, 62224), (1712, 38890), (2140, 31112), (3424, 19445), (3889, 17120), (4280, 15556), (7778, 8560)]