70382840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8460

約数の個数: 64

約数和(自身を含む): 181872000

約数和(自身を除く): 111489160

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 8419, 16838, 33676, 42095, 67352, 84190, 92609, 159961, 168380, 185218, 319922, 336760, 370436, 463045, 639844, 740872, 799805, 926090, 1279688, 1599610, 1759571, 1852180, 3199220, 3519142, 3704360, 6398440, 7038284, 8797855, 14076568, 17595710, 35191420, 70382840]

約数ペア:

[(1, 70382840), (2, 35191420), (4, 17595710), (5, 14076568), (8, 8797855), (10, 7038284), (11, 6398440), (19, 3704360), (20, 3519142), (22, 3199220), (38, 1852180), (40, 1759571), (44, 1599610), (55, 1279688), (76, 926090), (88, 799805), (95, 740872), (110, 639844), (152, 463045), (190, 370436), (209, 336760), (220, 319922), (380, 185218), (418, 168380), (440, 159961), (760, 92609), (836, 84190), (1045, 67352), (1672, 42095), (2090, 33676), (4180, 16838), (8360, 8419)]