66712160

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7867}}^1$

素因数の和:7935

約数の個数: 48

約数和(自身を含む): 160601616

約数和(自身を除く): 93889456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 7867, 8480, 15734, 31468, 39335, 62936, 78670, 125872, 157340, 251744, 314680, 416951, 629360, 833902, 1258720, 1667804, 2084755, 3335608, 4169510, 6671216, 8339020, 13342432, 16678040, 33356080, 66712160]

約数ペア:

[(1, 66712160), (2, 33356080), (4, 16678040), (5, 13342432), (8, 8339020), (10, 6671216), (16, 4169510), (20, 3335608), (32, 2084755), (40, 1667804), (53, 1258720), (80, 833902), (106, 629360), (160, 416951), (212, 314680), (265, 251744), (424, 157340), (530, 125872), (848, 78670), (1060, 62936), (1696, 39335), (2120, 31468), (4240, 15734), (7867, 8480)]