79367260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 195924960

約数和(自身を除く): 116557700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 109, 140, 196, 218, 245, 436, 490, 545, 743, 763, 980, 1090, 1486, 1526, 2180, 2972, 3052, 3715, 3815, 5201, 5341, 7430, 7630, 10402, 10682, 14860, 15260, 20804, 21364, 26005, 26705, 36407, 52010, 53410, 72814, 80987, 104020, 106820, 145628, 161974, 182035, 323948, 364070, 404935, 566909, 728140, 809870, 1133818, 1619740, 2267636, 2834545, 3968363, 5669090, 7936726, 11338180, 15873452, 19841815, 39683630, 79367260]

約数ペア:

[(1, 79367260), (2, 39683630), (4, 19841815), (5, 15873452), (7, 11338180), (10, 7936726), (14, 5669090), (20, 3968363), (28, 2834545), (35, 2267636), (49, 1619740), (70, 1133818), (98, 809870), (109, 728140), (140, 566909), (196, 404935), (218, 364070), (245, 323948), (436, 182035), (490, 161974), (545, 145628), (743, 106820), (763, 104020), (980, 80987), (1090, 72814), (1486, 53410), (1526, 52010), (2180, 36407), (2972, 26705), (3052, 26005), (3715, 21364), (3815, 20804), (5201, 15260), (5341, 14860), (7430, 10682), (7630, 10402)]