125085160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 291110400

約数和(自身を除く): 166025240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 223, 296, 370, 379, 446, 740, 758, 892, 1115, 1480, 1516, 1784, 1895, 2230, 3032, 3790, 4460, 7580, 8251, 8920, 14023, 15160, 16502, 28046, 33004, 41255, 56092, 66008, 70115, 82510, 84517, 112184, 140230, 165020, 169034, 280460, 330040, 338068, 422585, 560920, 676136, 845170, 1690340, 3127129, 3380680, 6254258, 12508516, 15635645, 25017032, 31271290, 62542580, 125085160]

約数ペア:

[(1, 125085160), (2, 62542580), (4, 31271290), (5, 25017032), (8, 15635645), (10, 12508516), (20, 6254258), (37, 3380680), (40, 3127129), (74, 1690340), (148, 845170), (185, 676136), (223, 560920), (296, 422585), (370, 338068), (379, 330040), (446, 280460), (740, 169034), (758, 165020), (892, 140230), (1115, 112184), (1480, 84517), (1516, 82510), (1784, 70115), (1895, 66008), (2230, 56092), (3032, 41255), (3790, 33004), (4460, 28046), (7580, 16502), (8251, 15160), (8920, 14023)]