74814570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 200292480

約数和(自身を除く): 125477910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 401, 691, 802, 1203, 1382, 2005, 2073, 2406, 3455, 3609, 4010, 4146, 6015, 6219, 6910, 7218, 10365, 10827, 12030, 12438, 18045, 18657, 20730, 21654, 31095, 36090, 37314, 54135, 62190, 93285, 108270, 186570, 277091, 554182, 831273, 1385455, 1662546, 2493819, 2770910, 4156365, 4987638, 7481457, 8312730, 12469095, 14962914, 24938190, 37407285, 74814570]

約数ペア:

[(1, 74814570), (2, 37407285), (3, 24938190), (5, 14962914), (6, 12469095), (9, 8312730), (10, 7481457), (15, 4987638), (18, 4156365), (27, 2770910), (30, 2493819), (45, 1662546), (54, 1385455), (90, 831273), (135, 554182), (270, 277091), (401, 186570), (691, 108270), (802, 93285), (1203, 62190), (1382, 54135), (2005, 37314), (2073, 36090), (2406, 31095), (3455, 21654), (3609, 20730), (4010, 18657), (4146, 18045), (6015, 12438), (6219, 12030), (6910, 10827), (7218, 10365)]