117427420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1009}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 281499120

約数和(自身を除く): 164071700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 529, 1009, 1012, 1058, 1265, 2018, 2116, 2530, 2645, 4036, 5045, 5060, 5290, 5819, 10090, 10580, 11099, 11638, 20180, 22198, 23207, 23276, 29095, 44396, 46414, 55495, 58190, 92828, 110990, 116035, 116380, 221980, 232070, 255277, 464140, 510554, 533761, 1021108, 1067522, 1276385, 2135044, 2552770, 2668805, 5105540, 5337610, 5871371, 10675220, 11742742, 23485484, 29356855, 58713710, 117427420]

約数ペア:

[(1, 117427420), (2, 58713710), (4, 29356855), (5, 23485484), (10, 11742742), (11, 10675220), (20, 5871371), (22, 5337610), (23, 5105540), (44, 2668805), (46, 2552770), (55, 2135044), (92, 1276385), (110, 1067522), (115, 1021108), (220, 533761), (230, 510554), (253, 464140), (460, 255277), (506, 232070), (529, 221980), (1009, 116380), (1012, 116035), (1058, 110990), (1265, 92828), (2018, 58190), (2116, 55495), (2530, 46414), (2645, 44396), (4036, 29095), (5045, 23276), (5060, 23207), (5290, 22198), (5819, 20180), (10090, 11638), (10580, 11099)]