63479780

素因数分解:

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

素因数の和:2725

約数の個数: 72

約数和(自身を含む): 165033792

約数和(自身を除く): 101554012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 2683, 3380, 4732, 5366, 5915, 10732, 11830, 13415, 18781, 23660, 26830, 34879, 37562, 53660, 69758, 75124, 93905, 139516, 174395, 187810, 244153, 348790, 375620, 453427, 488306, 697580, 906854, 976612, 1220765, 1813708, 2267135, 2441530, 3173989, 4534270, 4883060, 6347978, 9068540, 12695956, 15869945, 31739890, 63479780]

約数ペア:

[(1, 63479780), (2, 31739890), (4, 15869945), (5, 12695956), (7, 9068540), (10, 6347978), (13, 4883060), (14, 4534270), (20, 3173989), (26, 2441530), (28, 2267135), (35, 1813708), (52, 1220765), (65, 976612), (70, 906854), (91, 697580), (130, 488306), (140, 453427), (169, 375620), (182, 348790), (260, 244153), (338, 187810), (364, 174395), (455, 139516), (676, 93905), (845, 75124), (910, 69758), (1183, 53660), (1690, 37562), (1820, 34879), (2366, 26830), (2683, 23660), (3380, 18781), (4732, 13415), (5366, 11830), (5915, 10732)]