68362840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2721

約数の個数: 96

約数和(自身を含む): 192764880

約数和(自身を除く): 124402040

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, 1820, 1960, 2548, 2683, 3185, 3640, 5096, 5366, 6370, 10732, 12740, 13415, 18781, 21464, 25480, 26830, 34879, 37562, 53660, 69758, 75124, 93905, 107320, 131467, 139516, 150248, 174395, 187810, 244153, 262934, 279032, 348790, 375620, 488306, 525868, 657335, 697580, 751240, 976612, 1051736, 1220765, 1314670, 1395160, 1709071, 1953224, 2441530, 2629340, 3418142, 4883060, 5258680, 6836284, 8545355, 9766120, 13672568, 17090710, 34181420, 68362840]

約数ペア:

[(1, 68362840), (2, 34181420), (4, 17090710), (5, 13672568), (7, 9766120), (8, 8545355), (10, 6836284), (13, 5258680), (14, 4883060), (20, 3418142), (26, 2629340), (28, 2441530), (35, 1953224), (40, 1709071), (49, 1395160), (52, 1314670), (56, 1220765), (65, 1051736), (70, 976612), (91, 751240), (98, 697580), (104, 657335), (130, 525868), (140, 488306), (182, 375620), (196, 348790), (245, 279032), (260, 262934), (280, 244153), (364, 187810), (392, 174395), (455, 150248), (490, 139516), (520, 131467), (637, 107320), (728, 93905), (910, 75124), (980, 69758), (1274, 53660), (1820, 37562), (1960, 34879), (2548, 26830), (2683, 25480), (3185, 21464), (3640, 18781), (5096, 13415), (5366, 12740), (6370, 10732)]