64457430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1805

約数の個数: 64

約数和(自身を含む): 163848960

約数和(自身を除く): 99391530

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 430, 435, 645, 870, 1247, 1290, 1723, 2494, 3446, 3741, 5169, 6235, 7482, 8615, 10338, 12470, 17230, 18705, 25845, 37410, 49967, 51690, 74089, 99934, 148178, 149901, 222267, 249835, 299802, 370445, 444534, 499670, 740890, 749505, 1111335, 1499010, 2148581, 2222670, 4297162, 6445743, 10742905, 12891486, 21485810, 32228715, 64457430]

約数ペア:

[(1, 64457430), (2, 32228715), (3, 21485810), (5, 12891486), (6, 10742905), (10, 6445743), (15, 4297162), (29, 2222670), (30, 2148581), (43, 1499010), (58, 1111335), (86, 749505), (87, 740890), (129, 499670), (145, 444534), (174, 370445), (215, 299802), (258, 249835), (290, 222267), (430, 149901), (435, 148178), (645, 99934), (870, 74089), (1247, 51690), (1290, 49967), (1723, 37410), (2494, 25845), (3446, 18705), (3741, 17230), (5169, 12470), (6235, 10338), (7482, 8615)]