49972020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2767}}^1$

素因数の和:2829

約数の個数: 96

約数和(自身を含む): 163688448

約数和(自身を除く): 113716428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 2767, 3010, 3612, 4515, 5534, 6020, 8301, 9030, 11068, 13835, 16602, 18060, 19369, 27670, 33204, 38738, 41505, 55340, 58107, 77476, 83010, 96845, 116214, 118981, 166020, 193690, 232428, 237962, 290535, 356943, 387380, 475924, 581070, 594905, 713886, 832867, 1162140, 1189810, 1427772, 1665734, 1784715, 2379620, 2498601, 3331468, 3569430, 4164335, 4997202, 7138860, 8328670, 9994404, 12493005, 16657340, 24986010, 49972020]

約数ペア:

[(1, 49972020), (2, 24986010), (3, 16657340), (4, 12493005), (5, 9994404), (6, 8328670), (7, 7138860), (10, 4997202), (12, 4164335), (14, 3569430), (15, 3331468), (20, 2498601), (21, 2379620), (28, 1784715), (30, 1665734), (35, 1427772), (42, 1189810), (43, 1162140), (60, 832867), (70, 713886), (84, 594905), (86, 581070), (105, 475924), (129, 387380), (140, 356943), (172, 290535), (210, 237962), (215, 232428), (258, 193690), (301, 166020), (420, 118981), (430, 116214), (516, 96845), (602, 83010), (645, 77476), (860, 58107), (903, 55340), (1204, 41505), (1290, 38738), (1505, 33204), (1806, 27670), (2580, 19369), (2767, 18060), (3010, 16602), (3612, 13835), (4515, 11068), (5534, 9030), (6020, 8301)]