69119920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 167346432

約数和(自身を除く): 98226512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 71, 80, 86, 142, 172, 215, 283, 284, 344, 355, 430, 566, 568, 688, 710, 860, 1132, 1136, 1415, 1420, 1720, 2264, 2830, 2840, 3053, 3440, 4528, 5660, 5680, 6106, 11320, 12169, 12212, 15265, 20093, 22640, 24338, 24424, 30530, 40186, 48676, 48848, 60845, 61060, 80372, 97352, 100465, 121690, 122120, 160744, 194704, 200930, 243380, 244240, 321488, 401860, 486760, 803720, 863999, 973520, 1607440, 1727998, 3455996, 4319995, 6911992, 8639990, 13823984, 17279980, 34559960, 69119920]

約数ペア:

[(1, 69119920), (2, 34559960), (4, 17279980), (5, 13823984), (8, 8639990), (10, 6911992), (16, 4319995), (20, 3455996), (40, 1727998), (43, 1607440), (71, 973520), (80, 863999), (86, 803720), (142, 486760), (172, 401860), (215, 321488), (283, 244240), (284, 243380), (344, 200930), (355, 194704), (430, 160744), (566, 122120), (568, 121690), (688, 100465), (710, 97352), (860, 80372), (1132, 61060), (1136, 60845), (1415, 48848), (1420, 48676), (1720, 40186), (2264, 30530), (2830, 24424), (2840, 24338), (3053, 22640), (3440, 20093), (4528, 15265), (5660, 12212), (5680, 12169), (6106, 11320)]