48801560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1740

約数の個数: 64

約数和(自身を含む): 119037600

約数和(自身を除く): 70236040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1669, 1720, 2924, 3338, 3655, 5848, 6676, 7310, 8345, 13352, 14620, 16690, 28373, 29240, 33380, 56746, 66760, 71767, 113492, 141865, 143534, 226984, 283730, 287068, 358835, 567460, 574136, 717670, 1134920, 1220039, 1435340, 2440078, 2870680, 4880156, 6100195, 9760312, 12200390, 24400780, 48801560]

約数ペア:

[(1, 48801560), (2, 24400780), (4, 12200390), (5, 9760312), (8, 6100195), (10, 4880156), (17, 2870680), (20, 2440078), (34, 1435340), (40, 1220039), (43, 1134920), (68, 717670), (85, 574136), (86, 567460), (136, 358835), (170, 287068), (172, 283730), (215, 226984), (340, 143534), (344, 141865), (430, 113492), (680, 71767), (731, 66760), (860, 56746), (1462, 33380), (1669, 29240), (1720, 28373), (2924, 16690), (3338, 14620), (3655, 13352), (5848, 8345), (6676, 7310)]