78697590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 208219680

約数和(自身を除く): 129522090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 289, 290, 313, 435, 493, 510, 578, 626, 867, 870, 939, 986, 1445, 1479, 1565, 1734, 1878, 2465, 2890, 2958, 3130, 4335, 4695, 4930, 5321, 7395, 8381, 8670, 9077, 9390, 10642, 14790, 15963, 16762, 18154, 25143, 26605, 27231, 31926, 41905, 45385, 50286, 53210, 54462, 79815, 83810, 90457, 90770, 125715, 136155, 154309, 159630, 180914, 251430, 271371, 272310, 308618, 452285, 462927, 542742, 771545, 904570, 925854, 1356855, 1543090, 2314635, 2623253, 2713710, 4629270, 5246506, 7869759, 13116265, 15739518, 26232530, 39348795, 78697590]

約数ペア:

[(1, 78697590), (2, 39348795), (3, 26232530), (5, 15739518), (6, 13116265), (10, 7869759), (15, 5246506), (17, 4629270), (29, 2713710), (30, 2623253), (34, 2314635), (51, 1543090), (58, 1356855), (85, 925854), (87, 904570), (102, 771545), (145, 542742), (170, 462927), (174, 452285), (255, 308618), (289, 272310), (290, 271371), (313, 251430), (435, 180914), (493, 159630), (510, 154309), (578, 136155), (626, 125715), (867, 90770), (870, 90457), (939, 83810), (986, 79815), (1445, 54462), (1479, 53210), (1565, 50286), (1734, 45385), (1878, 41905), (2465, 31926), (2890, 27231), (2958, 26605), (3130, 25143), (4335, 18154), (4695, 16762), (4930, 15963), (5321, 14790), (7395, 10642), (8381, 9390), (8670, 9077)]