61113750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 80

約数和(自身を含む): 156699840

約数和(自身を除く): 95586090

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 150, 215, 250, 258, 375, 379, 430, 625, 645, 750, 758, 1075, 1137, 1250, 1290, 1875, 1895, 2150, 2274, 3225, 3750, 3790, 5375, 5685, 6450, 9475, 10750, 11370, 16125, 16297, 18950, 26875, 28425, 32250, 32594, 47375, 48891, 53750, 56850, 80625, 81485, 94750, 97782, 142125, 161250, 162970, 236875, 244455, 284250, 407425, 473750, 488910, 710625, 814850, 1222275, 1421250, 2037125, 2444550, 4074250, 6111375, 10185625, 12222750, 20371250, 30556875, 61113750]

約数ペア:

[(1, 61113750), (2, 30556875), (3, 20371250), (5, 12222750), (6, 10185625), (10, 6111375), (15, 4074250), (25, 2444550), (30, 2037125), (43, 1421250), (50, 1222275), (75, 814850), (86, 710625), (125, 488910), (129, 473750), (150, 407425), (215, 284250), (250, 244455), (258, 236875), (375, 162970), (379, 161250), (430, 142125), (625, 97782), (645, 94750), (750, 81485), (758, 80625), (1075, 56850), (1137, 53750), (1250, 48891), (1290, 47375), (1875, 32594), (1895, 32250), (2150, 28425), (2274, 26875), (3225, 18950), (3750, 16297), (3790, 16125), (5375, 11370), (5685, 10750), (6450, 9475)]