69401140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 162860544

約数和(自身を除く): 93459404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 47, 68, 85, 86, 94, 101, 170, 172, 188, 202, 215, 235, 340, 404, 430, 470, 505, 731, 799, 860, 940, 1010, 1462, 1598, 1717, 2020, 2021, 2924, 3196, 3434, 3655, 3995, 4042, 4343, 4747, 6868, 7310, 7990, 8084, 8585, 8686, 9494, 10105, 14620, 15980, 17170, 17372, 18988, 20210, 21715, 23735, 34340, 34357, 40420, 43430, 47470, 68714, 73831, 80699, 86860, 94940, 137428, 147662, 161398, 171785, 204121, 295324, 322796, 343570, 369155, 403495, 408242, 687140, 738310, 806990, 816484, 1020605, 1476620, 1613980, 2041210, 3470057, 4082420, 6940114, 13880228, 17350285, 34700570, 69401140]

約数ペア:

[(1, 69401140), (2, 34700570), (4, 17350285), (5, 13880228), (10, 6940114), (17, 4082420), (20, 3470057), (34, 2041210), (43, 1613980), (47, 1476620), (68, 1020605), (85, 816484), (86, 806990), (94, 738310), (101, 687140), (170, 408242), (172, 403495), (188, 369155), (202, 343570), (215, 322796), (235, 295324), (340, 204121), (404, 171785), (430, 161398), (470, 147662), (505, 137428), (731, 94940), (799, 86860), (860, 80699), (940, 73831), (1010, 68714), (1462, 47470), (1598, 43430), (1717, 40420), (2020, 34357), (2021, 34340), (2924, 23735), (3196, 21715), (3434, 20210), (3655, 18988), (3995, 17372), (4042, 17170), (4343, 15980), (4747, 14620), (6868, 10105), (7310, 9494), (7990, 8686), (8084, 8585)]