71943390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{88819}}^1$

素因数の和:88838

約数の個数: 40

約数和(自身を含む): 193449960

約数和(自身を除く): 121506570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 88819, 177638, 266457, 444095, 532914, 799371, 888190, 1332285, 1598742, 2398113, 2664570, 3996855, 4796226, 7194339, 7993710, 11990565, 14388678, 23981130, 35971695, 71943390]

約数ペア:

[(1, 71943390), (2, 35971695), (3, 23981130), (5, 14388678), (6, 11990565), (9, 7993710), (10, 7194339), (15, 4796226), (18, 3996855), (27, 2664570), (30, 2398113), (45, 1598742), (54, 1332285), (81, 888190), (90, 799371), (135, 532914), (162, 444095), (270, 266457), (405, 177638), (810, 88819)]