22656100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3276

約数の個数: 36

約数和(自身を含む): 49871808

約数和(自身を除く): 27215708

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3191, 3550, 6382, 7100, 12764, 15955, 31910, 63820, 79775, 159550, 226561, 319100, 453122, 906244, 1132805, 2265610, 4531220, 5664025, 11328050, 22656100]

約数ペア:

[(1, 22656100), (2, 11328050), (4, 5664025), (5, 4531220), (10, 2265610), (20, 1132805), (25, 906244), (50, 453122), (71, 319100), (100, 226561), (142, 159550), (284, 79775), (355, 63820), (710, 31910), (1420, 15955), (1775, 12764), (3191, 7100), (3550, 6382)]