22306250

素因数分解:

$2^1\times 5^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 43309728

約数和(自身を除く): 21003478

約数列:

[1, 2, 5, 10, 25, 43, 50, 83, 86, 125, 166, 215, 250, 415, 430, 625, 830, 1075, 1250, 2075, 2150, 3125, 3569, 4150, 5375, 6250, 7138, 10375, 10750, 17845, 20750, 26875, 35690, 51875, 53750, 89225, 103750, 134375, 178450, 259375, 268750, 446125, 518750, 892250, 2230625, 4461250, 11153125, 22306250]

約数ペア:

[(1, 22306250), (2, 11153125), (5, 4461250), (10, 2230625), (25, 892250), (43, 518750), (50, 446125), (83, 268750), (86, 259375), (125, 178450), (166, 134375), (215, 103750), (250, 89225), (415, 53750), (430, 51875), (625, 35690), (830, 26875), (1075, 20750), (1250, 17845), (2075, 10750), (2150, 10375), (3125, 7138), (3569, 6250), (4150, 5375)]