81011460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79423}}^1$

素因数の和:79452

約数の個数: 48

約数和(自身を含む): 240178176

約数和(自身を除く): 159166716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 79423, 158846, 238269, 317692, 397115, 476538, 794230, 953076, 1191345, 1350191, 1588460, 2382690, 2700382, 4050573, 4765380, 5400764, 6750955, 8101146, 13501910, 16202292, 20252865, 27003820, 40505730, 81011460]

約数ペア:

[(1, 81011460), (2, 40505730), (3, 27003820), (4, 20252865), (5, 16202292), (6, 13501910), (10, 8101146), (12, 6750955), (15, 5400764), (17, 4765380), (20, 4050573), (30, 2700382), (34, 2382690), (51, 1588460), (60, 1350191), (68, 1191345), (85, 953076), (102, 794230), (170, 476538), (204, 397115), (255, 317692), (340, 238269), (510, 158846), (1020, 79423)]