28883800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 77227200

約数和(自身を除く): 48343400

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 88, 95, 100, 110, 152, 190, 200, 209, 220, 275, 380, 418, 440, 475, 550, 691, 760, 836, 950, 1045, 1100, 1382, 1672, 1900, 2090, 2200, 2764, 3455, 3800, 4180, 5225, 5528, 6910, 7601, 8360, 10450, 13129, 13820, 15202, 17275, 20900, 26258, 27640, 30404, 34550, 38005, 41800, 52516, 60808, 65645, 69100, 76010, 105032, 131290, 138200, 144419, 152020, 190025, 262580, 288838, 304040, 328225, 380050, 525160, 577676, 656450, 722095, 760100, 1155352, 1312900, 1444190, 1520200, 2625800, 2888380, 3610475, 5776760, 7220950, 14441900, 28883800]

約数ペア:

[(1, 28883800), (2, 14441900), (4, 7220950), (5, 5776760), (8, 3610475), (10, 2888380), (11, 2625800), (19, 1520200), (20, 1444190), (22, 1312900), (25, 1155352), (38, 760100), (40, 722095), (44, 656450), (50, 577676), (55, 525160), (76, 380050), (88, 328225), (95, 304040), (100, 288838), (110, 262580), (152, 190025), (190, 152020), (200, 144419), (209, 138200), (220, 131290), (275, 105032), (380, 76010), (418, 69100), (440, 65645), (475, 60808), (550, 52516), (691, 41800), (760, 38005), (836, 34550), (950, 30404), (1045, 27640), (1100, 26258), (1382, 20900), (1672, 17275), (1900, 15202), (2090, 13820), (2200, 13129), (2764, 10450), (3455, 8360), (3800, 7601), (4180, 6910), (5225, 5528)]