80341870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 169831728

約数和(自身を除く): 89489858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 490, 565, 791, 1130, 1451, 1582, 2902, 3955, 5537, 7255, 7910, 10157, 11074, 14510, 20314, 27685, 50785, 55370, 71099, 101570, 142198, 163963, 327926, 355495, 710990, 819815, 1147741, 1639630, 2295482, 5738705, 8034187, 11477410, 16068374, 40170935, 80341870]

約数ペア:

[(1, 80341870), (2, 40170935), (5, 16068374), (7, 11477410), (10, 8034187), (14, 5738705), (35, 2295482), (49, 1639630), (70, 1147741), (98, 819815), (113, 710990), (226, 355495), (245, 327926), (490, 163963), (565, 142198), (791, 101570), (1130, 71099), (1451, 55370), (1582, 50785), (2902, 27685), (3955, 20314), (5537, 14510), (7255, 11074), (7910, 10157)]