99335960

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18127}}^1$

素因数の和:18275

約数の個数: 32

約数和(自身を含む): 225149760

約数和(自身を除く): 125813800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 18127, 36254, 72508, 90635, 145016, 181270, 362540, 725080, 2483399, 4966798, 9933596, 12416995, 19867192, 24833990, 49667980, 99335960]

約数ペア:

[(1, 99335960), (2, 49667980), (4, 24833990), (5, 19867192), (8, 12416995), (10, 9933596), (20, 4966798), (40, 2483399), (137, 725080), (274, 362540), (548, 181270), (685, 145016), (1096, 90635), (1370, 72508), (2740, 36254), (5480, 18127)]