99272200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6991}}^1$

素因数の和:7078

約数の個数: 48

約数和(自身を含む): 234092160

約数和(自身を除く): 134819960

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, 6991, 7100, 13982, 14200, 27964, 34955, 55928, 69910, 139820, 174775, 279640, 349550, 496361, 699100, 992722, 1398200, 1985444, 2481805, 3970888, 4963610, 9927220, 12409025, 19854440, 24818050, 49636100, 99272200]

約数ペア:

[(1, 99272200), (2, 49636100), (4, 24818050), (5, 19854440), (8, 12409025), (10, 9927220), (20, 4963610), (25, 3970888), (40, 2481805), (50, 1985444), (71, 1398200), (100, 992722), (142, 699100), (200, 496361), (284, 349550), (355, 279640), (568, 174775), (710, 139820), (1420, 69910), (1775, 55928), (2840, 34955), (3550, 27964), (6991, 14200), (7100, 13982)]