23564900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3404

約数の個数: 36

約数和(自身を含む): 51871680

約数和(自身を除く): 28306780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3319, 3550, 6638, 7100, 13276, 16595, 33190, 66380, 82975, 165950, 235649, 331900, 471298, 942596, 1178245, 2356490, 4712980, 5891225, 11782450, 23564900]

約数ペア:

[(1, 23564900), (2, 11782450), (4, 5891225), (5, 4712980), (10, 2356490), (20, 1178245), (25, 942596), (50, 471298), (71, 331900), (100, 235649), (142, 165950), (284, 82975), (355, 66380), (710, 33190), (1420, 16595), (1775, 13276), (3319, 7100), (3550, 6638)]