55468750

素因数分解:

$2^1\times 5^8\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 36

約数和(自身を含む): 105468696

約数和(自身を除く): 49999946

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 625, 710, 1250, 1775, 3125, 3550, 6250, 8875, 15625, 17750, 31250, 44375, 78125, 88750, 156250, 221875, 390625, 443750, 781250, 1109375, 2218750, 5546875, 11093750, 27734375, 55468750]

約数ペア:

[(1, 55468750), (2, 27734375), (5, 11093750), (10, 5546875), (25, 2218750), (50, 1109375), (71, 781250), (125, 443750), (142, 390625), (250, 221875), (355, 156250), (625, 88750), (710, 78125), (1250, 44375), (1775, 31250), (3125, 17750), (3550, 15625), (6250, 8875)]