69784660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 173311488

約数和(自身を除く): 103526828

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 47, 55, 68, 85, 94, 110, 170, 187, 188, 220, 235, 340, 374, 397, 470, 517, 748, 794, 799, 935, 940, 1034, 1588, 1598, 1870, 1985, 2068, 2585, 3196, 3740, 3970, 3995, 4367, 5170, 6749, 7940, 7990, 8734, 8789, 10340, 13498, 15980, 17468, 17578, 18659, 21835, 26996, 33745, 35156, 37318, 43670, 43945, 67490, 74239, 74636, 87340, 87890, 93295, 134980, 148478, 175780, 186590, 205249, 296956, 317203, 371195, 373180, 410498, 634406, 742390, 820996, 1026245, 1268812, 1484780, 1586015, 2052490, 3172030, 3489233, 4104980, 6344060, 6978466, 13956932, 17446165, 34892330, 69784660]

約数ペア:

[(1, 69784660), (2, 34892330), (4, 17446165), (5, 13956932), (10, 6978466), (11, 6344060), (17, 4104980), (20, 3489233), (22, 3172030), (34, 2052490), (44, 1586015), (47, 1484780), (55, 1268812), (68, 1026245), (85, 820996), (94, 742390), (110, 634406), (170, 410498), (187, 373180), (188, 371195), (220, 317203), (235, 296956), (340, 205249), (374, 186590), (397, 175780), (470, 148478), (517, 134980), (748, 93295), (794, 87890), (799, 87340), (935, 74636), (940, 74239), (1034, 67490), (1588, 43945), (1598, 43670), (1870, 37318), (1985, 35156), (2068, 33745), (2585, 26996), (3196, 21835), (3740, 18659), (3970, 17578), (3995, 17468), (4367, 15980), (5170, 13498), (6749, 10340), (7940, 8789), (7990, 8734)]