226049800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{15919}}^1$

素因数の和:16006

約数の個数: 48

約数和(自身を含む): 533001600

約数和(自身を除く): 306951800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 14200, 15919, 31838, 63676, 79595, 127352, 159190, 318380, 397975, 636760, 795950, 1130249, 1591900, 2260498, 3183800, 4520996, 5651245, 9041992, 11302490, 22604980, 28256225, 45209960, 56512450, 113024900, 226049800]

約数ペア:

[(1, 226049800), (2, 113024900), (4, 56512450), (5, 45209960), (8, 28256225), (10, 22604980), (20, 11302490), (25, 9041992), (40, 5651245), (50, 4520996), (71, 3183800), (100, 2260498), (142, 1591900), (200, 1130249), (284, 795950), (355, 636760), (568, 397975), (710, 318380), (1420, 159190), (1775, 127352), (2840, 79595), (3550, 63676), (7100, 31838), (14200, 15919)]