74950790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 154431360

約数和(自身を除く): 79480570

約数列:

[1, 2, 5, 10, 17, 23, 29, 34, 46, 58, 85, 115, 145, 170, 230, 290, 391, 493, 661, 667, 782, 986, 1322, 1334, 1955, 2465, 3305, 3335, 3910, 4930, 6610, 6670, 11237, 11339, 15203, 19169, 22474, 22678, 30406, 38338, 56185, 56695, 76015, 95845, 112370, 113390, 152030, 191690, 258451, 325873, 440887, 516902, 651746, 881774, 1292255, 1629365, 2204435, 2584510, 3258730, 4408870, 7495079, 14990158, 37475395, 74950790]

約数ペア:

[(1, 74950790), (2, 37475395), (5, 14990158), (10, 7495079), (17, 4408870), (23, 3258730), (29, 2584510), (34, 2204435), (46, 1629365), (58, 1292255), (85, 881774), (115, 651746), (145, 516902), (170, 440887), (230, 325873), (290, 258451), (391, 191690), (493, 152030), (661, 113390), (667, 112370), (782, 95845), (986, 76015), (1322, 56695), (1334, 56185), (1955, 38338), (2465, 30406), (3305, 22678), (3335, 22474), (3910, 19169), (4930, 15203), (6610, 11339), (6670, 11237)]