74035570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1087}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 156280320

約数和(自身を除く): 82244750

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 245, 278, 490, 695, 973, 1087, 1390, 1946, 2174, 4865, 5435, 6811, 7609, 9730, 10870, 13622, 15218, 34055, 38045, 53263, 68110, 76090, 106526, 151093, 266315, 302186, 532630, 755465, 1057651, 1510930, 2115302, 5288255, 7403557, 10576510, 14807114, 37017785, 74035570]

約数ペア:

[(1, 74035570), (2, 37017785), (5, 14807114), (7, 10576510), (10, 7403557), (14, 5288255), (35, 2115302), (49, 1510930), (70, 1057651), (98, 755465), (139, 532630), (245, 302186), (278, 266315), (490, 151093), (695, 106526), (973, 76090), (1087, 68110), (1390, 53263), (1946, 38045), (2174, 34055), (4865, 15218), (5435, 13622), (6811, 10870), (7609, 9730)]