74975710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6469}}^1$

素因数の和:6556

約数の個数: 32

約数和(自身を含む): 144410400

約数和(自身を除く): 69434690

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 6469, 11590, 12938, 32345, 64690, 122911, 245822, 394609, 614555, 789218, 1229110, 1973045, 3946090, 7497571, 14995142, 37487855, 74975710]

約数ペア:

[(1, 74975710), (2, 37487855), (5, 14995142), (10, 7497571), (19, 3946090), (38, 1973045), (61, 1229110), (95, 789218), (122, 614555), (190, 394609), (305, 245822), (610, 122911), (1159, 64690), (2318, 32345), (5795, 12938), (6469, 11590)]