43137640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1731

約数の個数: 96

約数和(自身を含む): 121663080

約数和(自身を除く): 78525440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1693, 1820, 1960, 2548, 3185, 3386, 3640, 5096, 6370, 6772, 8465, 11851, 12740, 13544, 16930, 22009, 23702, 25480, 33860, 44018, 47404, 59255, 67720, 82957, 88036, 94808, 110045, 118510, 154063, 165914, 176072, 220090, 237020, 308126, 331828, 414785, 440180, 474040, 616252, 663656, 770315, 829570, 880360, 1078441, 1232504, 1540630, 1659140, 2156882, 3081260, 3318280, 4313764, 5392205, 6162520, 8627528, 10784410, 21568820, 43137640]

約数ペア:

[(1, 43137640), (2, 21568820), (4, 10784410), (5, 8627528), (7, 6162520), (8, 5392205), (10, 4313764), (13, 3318280), (14, 3081260), (20, 2156882), (26, 1659140), (28, 1540630), (35, 1232504), (40, 1078441), (49, 880360), (52, 829570), (56, 770315), (65, 663656), (70, 616252), (91, 474040), (98, 440180), (104, 414785), (130, 331828), (140, 308126), (182, 237020), (196, 220090), (245, 176072), (260, 165914), (280, 154063), (364, 118510), (392, 110045), (455, 94808), (490, 88036), (520, 82957), (637, 67720), (728, 59255), (910, 47404), (980, 44018), (1274, 33860), (1693, 25480), (1820, 23702), (1960, 22009), (2548, 16930), (3185, 13544), (3386, 12740), (3640, 11851), (5096, 8465), (6370, 6772)]