61531160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2276

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 88701160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2207, 2788, 3485, 4414, 5576, 6970, 8828, 11035, 13940, 17656, 22070, 27880, 37519, 44140, 75038, 88280, 90487, 150076, 180974, 187595, 300152, 361948, 375190, 452435, 723896, 750380, 904870, 1500760, 1538279, 1809740, 3076558, 3619480, 6153116, 7691395, 12306232, 15382790, 30765580, 61531160]

約数ペア:

[(1, 61531160), (2, 30765580), (4, 15382790), (5, 12306232), (8, 7691395), (10, 6153116), (17, 3619480), (20, 3076558), (34, 1809740), (40, 1538279), (41, 1500760), (68, 904870), (82, 750380), (85, 723896), (136, 452435), (164, 375190), (170, 361948), (205, 300152), (328, 187595), (340, 180974), (410, 150076), (680, 90487), (697, 88280), (820, 75038), (1394, 44140), (1640, 37519), (2207, 27880), (2788, 22070), (3485, 17656), (4414, 13940), (5576, 11035), (6970, 8828)]