80632250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 162190080

約数和(自身を除く): 81557830

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 125, 185, 230, 250, 370, 379, 575, 758, 851, 925, 1150, 1702, 1850, 1895, 2875, 3790, 4255, 4625, 5750, 8510, 8717, 9250, 9475, 14023, 17434, 18950, 21275, 28046, 42550, 43585, 47375, 70115, 87170, 94750, 106375, 140230, 212750, 217925, 322529, 350575, 435850, 645058, 701150, 1089625, 1612645, 1752875, 2179250, 3225290, 3505750, 8063225, 16126450, 40316125, 80632250]

約数ペア:

[(1, 80632250), (2, 40316125), (5, 16126450), (10, 8063225), (23, 3505750), (25, 3225290), (37, 2179250), (46, 1752875), (50, 1612645), (74, 1089625), (115, 701150), (125, 645058), (185, 435850), (230, 350575), (250, 322529), (370, 217925), (379, 212750), (575, 140230), (758, 106375), (851, 94750), (925, 87170), (1150, 70115), (1702, 47375), (1850, 43585), (1895, 42550), (2875, 28046), (3790, 21275), (4255, 18950), (4625, 17434), (5750, 14023), (8510, 9475), (8717, 9250)]