71653150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 137584944

約数和(自身を除く): 65931794

約数列:

[1, 2, 5, 10, 25, 50, 67, 73, 134, 146, 293, 335, 365, 586, 670, 730, 1465, 1675, 1825, 2930, 3350, 3650, 4891, 7325, 9782, 14650, 19631, 21389, 24455, 39262, 42778, 48910, 98155, 106945, 122275, 196310, 213890, 244550, 490775, 534725, 981550, 1069450, 1433063, 2866126, 7165315, 14330630, 35826575, 71653150]

約数ペア:

[(1, 71653150), (2, 35826575), (5, 14330630), (10, 7165315), (25, 2866126), (50, 1433063), (67, 1069450), (73, 981550), (134, 534725), (146, 490775), (293, 244550), (335, 213890), (365, 196310), (586, 122275), (670, 106945), (730, 98155), (1465, 48910), (1675, 42778), (1825, 39262), (2930, 24455), (3350, 21389), (3650, 19631), (4891, 14650), (7325, 9782)]