74588860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 166561920

約数和(自身を除く): 91973060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 431, 509, 862, 1018, 1724, 2036, 2155, 2545, 4310, 5090, 7327, 8620, 8653, 10180, 14654, 17306, 29308, 34612, 36635, 43265, 73270, 86530, 146540, 173060, 219379, 438758, 877516, 1096895, 2193790, 3729443, 4387580, 7458886, 14917772, 18647215, 37294430, 74588860]

約数ペア:

[(1, 74588860), (2, 37294430), (4, 18647215), (5, 14917772), (10, 7458886), (17, 4387580), (20, 3729443), (34, 2193790), (68, 1096895), (85, 877516), (170, 438758), (340, 219379), (431, 173060), (509, 146540), (862, 86530), (1018, 73270), (1724, 43265), (2036, 36635), (2155, 34612), (2545, 29308), (4310, 17306), (5090, 14654), (7327, 10180), (8620, 8653)]