137229560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8568

約数の個数: 64

約数和(自身を含む): 343284480

約数和(自身を除く): 206054920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 8513, 16120, 17026, 34052, 42565, 68104, 85130, 110669, 170260, 221338, 263903, 340520, 442676, 527806, 553345, 885352, 1055612, 1106690, 1319515, 2111224, 2213380, 2639030, 3430739, 4426760, 5278060, 6861478, 10556120, 13722956, 17153695, 27445912, 34307390, 68614780, 137229560]

約数ペア:

[(1, 137229560), (2, 68614780), (4, 34307390), (5, 27445912), (8, 17153695), (10, 13722956), (13, 10556120), (20, 6861478), (26, 5278060), (31, 4426760), (40, 3430739), (52, 2639030), (62, 2213380), (65, 2111224), (104, 1319515), (124, 1106690), (130, 1055612), (155, 885352), (248, 553345), (260, 527806), (310, 442676), (403, 340520), (520, 263903), (620, 221338), (806, 170260), (1240, 110669), (1612, 85130), (2015, 68104), (3224, 42565), (4030, 34052), (8060, 17026), (8513, 16120)]