68213010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 174835584

約数和(自身を除く): 106622574

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 255, 262, 393, 510, 655, 786, 1021, 1310, 1965, 2042, 2227, 3063, 3930, 4454, 5105, 6126, 6681, 10210, 11135, 13362, 15315, 17357, 22270, 30630, 33405, 34714, 52071, 66810, 86785, 104142, 133751, 173570, 260355, 267502, 401253, 520710, 668755, 802506, 1337510, 2006265, 2273767, 4012530, 4547534, 6821301, 11368835, 13642602, 22737670, 34106505, 68213010]

約数ペア:

[(1, 68213010), (2, 34106505), (3, 22737670), (5, 13642602), (6, 11368835), (10, 6821301), (15, 4547534), (17, 4012530), (30, 2273767), (34, 2006265), (51, 1337510), (85, 802506), (102, 668755), (131, 520710), (170, 401253), (255, 267502), (262, 260355), (393, 173570), (510, 133751), (655, 104142), (786, 86785), (1021, 66810), (1310, 52071), (1965, 34714), (2042, 33405), (2227, 30630), (3063, 22270), (3930, 17357), (4454, 15315), (5105, 13362), (6126, 11135), (6681, 10210)]