74307180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17443}}^1$

素因数の和:17526

約数の個数: 48

約数和(自身を含む): 211002624

約数和(自身を除く): 136695444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 17443, 34886, 52329, 69772, 87215, 104658, 174430, 209316, 261645, 348860, 523290, 1046580, 1238453, 2476906, 3715359, 4953812, 6192265, 7430718, 12384530, 14861436, 18576795, 24769060, 37153590, 74307180]

約数ペア:

[(1, 74307180), (2, 37153590), (3, 24769060), (4, 18576795), (5, 14861436), (6, 12384530), (10, 7430718), (12, 6192265), (15, 4953812), (20, 3715359), (30, 2476906), (60, 1238453), (71, 1046580), (142, 523290), (213, 348860), (284, 261645), (355, 209316), (426, 174430), (710, 104658), (852, 87215), (1065, 69772), (1420, 52329), (2130, 34886), (4260, 17443)]