111398620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3181}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 250181568

約数和(自身を除く): 138782948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 2060, 3181, 3502, 6362, 7004, 8755, 12724, 15905, 17510, 31810, 35020, 54077, 63620, 108154, 216308, 270385, 327643, 540770, 655286, 1081540, 1310572, 1638215, 3276430, 5569931, 6552860, 11139862, 22279724, 27849655, 55699310, 111398620]

約数ペア:

[(1, 111398620), (2, 55699310), (4, 27849655), (5, 22279724), (10, 11139862), (17, 6552860), (20, 5569931), (34, 3276430), (68, 1638215), (85, 1310572), (103, 1081540), (170, 655286), (206, 540770), (340, 327643), (412, 270385), (515, 216308), (1030, 108154), (1751, 63620), (2060, 54077), (3181, 35020), (3502, 31810), (6362, 17510), (7004, 15905), (8755, 12724)]