14272520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 34473600

約数和(自身を除く): 20201080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 151, 170, 278, 302, 340, 556, 604, 680, 695, 755, 1112, 1208, 1390, 1510, 2363, 2567, 2780, 3020, 4726, 5134, 5560, 6040, 9452, 10268, 11815, 12835, 18904, 20536, 20989, 23630, 25670, 41978, 47260, 51340, 83956, 94520, 102680, 104945, 167912, 209890, 356813, 419780, 713626, 839560, 1427252, 1784065, 2854504, 3568130, 7136260, 14272520]

約数ペア:

[(1, 14272520), (2, 7136260), (4, 3568130), (5, 2854504), (8, 1784065), (10, 1427252), (17, 839560), (20, 713626), (34, 419780), (40, 356813), (68, 209890), (85, 167912), (136, 104945), (139, 102680), (151, 94520), (170, 83956), (278, 51340), (302, 47260), (340, 41978), (556, 25670), (604, 23630), (680, 20989), (695, 20536), (755, 18904), (1112, 12835), (1208, 11815), (1390, 10268), (1510, 9452), (2363, 6040), (2567, 5560), (2780, 5134), (3020, 4726)]