14754760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 34951680

約数和(自身を除く): 20196920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 163, 248, 292, 310, 326, 365, 584, 620, 652, 730, 815, 1240, 1304, 1460, 1630, 2263, 2920, 3260, 4526, 5053, 6520, 9052, 10106, 11315, 11899, 18104, 20212, 22630, 23798, 25265, 40424, 45260, 47596, 50530, 59495, 90520, 95192, 101060, 118990, 202120, 237980, 368869, 475960, 737738, 1475476, 1844345, 2950952, 3688690, 7377380, 14754760]

約数ペア:

[(1, 14754760), (2, 7377380), (4, 3688690), (5, 2950952), (8, 1844345), (10, 1475476), (20, 737738), (31, 475960), (40, 368869), (62, 237980), (73, 202120), (124, 118990), (146, 101060), (155, 95192), (163, 90520), (248, 59495), (292, 50530), (310, 47596), (326, 45260), (365, 40424), (584, 25265), (620, 23798), (652, 22630), (730, 20212), (815, 18104), (1240, 11899), (1304, 11315), (1460, 10106), (1630, 9052), (2263, 6520), (2920, 5053), (3260, 4526)]