66707830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 150387840

約数和(自身を除く): 83680010

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 986, 1015, 1190, 1933, 2030, 2465, 3451, 3866, 4930, 6902, 9665, 13531, 17255, 19330, 27062, 32861, 34510, 56057, 65722, 67655, 112114, 135310, 164305, 230027, 280285, 328610, 392399, 460054, 560570, 784798, 952969, 1150135, 1905938, 1961995, 2300270, 3923990, 4764845, 6670783, 9529690, 13341566, 33353915, 66707830]

約数ペア:

[(1, 66707830), (2, 33353915), (5, 13341566), (7, 9529690), (10, 6670783), (14, 4764845), (17, 3923990), (29, 2300270), (34, 1961995), (35, 1905938), (58, 1150135), (70, 952969), (85, 784798), (119, 560570), (145, 460054), (170, 392399), (203, 328610), (238, 280285), (290, 230027), (406, 164305), (493, 135310), (595, 112114), (986, 67655), (1015, 65722), (1190, 56057), (1933, 34510), (2030, 32861), (2465, 27062), (3451, 19330), (3866, 17255), (4930, 13531), (6902, 9665)]