53663840

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2251}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 127688400

約数和(自身を除く): 74024560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2251, 2384, 2980, 4502, 4768, 5960, 9004, 11255, 11920, 18008, 22510, 23840, 36016, 45020, 72032, 90040, 180080, 335399, 360160, 670798, 1341596, 1676995, 2683192, 3353990, 5366384, 6707980, 10732768, 13415960, 26831920, 53663840]

約数ペア:

[(1, 53663840), (2, 26831920), (4, 13415960), (5, 10732768), (8, 6707980), (10, 5366384), (16, 3353990), (20, 2683192), (32, 1676995), (40, 1341596), (80, 670798), (149, 360160), (160, 335399), (298, 180080), (596, 90040), (745, 72032), (1192, 45020), (1490, 36016), (2251, 23840), (2384, 22510), (2980, 18008), (4502, 11920), (4768, 11255), (5960, 9004)]