108121850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 211593600

約数和(自身を除く): 103471750

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 149, 230, 298, 575, 631, 745, 1150, 1262, 1490, 3155, 3427, 3725, 6310, 6854, 7450, 14513, 15775, 17135, 29026, 31550, 34270, 72565, 85675, 94019, 145130, 171350, 188038, 362825, 470095, 725650, 940190, 2162437, 2350475, 4324874, 4700950, 10812185, 21624370, 54060925, 108121850]

約数ペア:

[(1, 108121850), (2, 54060925), (5, 21624370), (10, 10812185), (23, 4700950), (25, 4324874), (46, 2350475), (50, 2162437), (115, 940190), (149, 725650), (230, 470095), (298, 362825), (575, 188038), (631, 171350), (745, 145130), (1150, 94019), (1262, 85675), (1490, 72565), (3155, 34270), (3427, 31550), (3725, 29026), (6310, 17135), (6854, 15775), (7450, 14513)]