200760175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 329840000

約数和(自身を除く): 129079825

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 121, 133, 175, 209, 275, 385, 475, 499, 605, 665, 847, 1045, 1463, 1925, 2299, 2495, 3025, 3325, 3493, 4235, 5225, 5489, 7315, 9481, 11495, 12475, 16093, 17465, 21175, 27445, 36575, 38423, 47405, 57475, 60379, 66367, 80465, 87325, 104291, 137225, 192115, 237025, 301895, 331835, 402325, 422653, 521455, 730037, 960575, 1147201, 1509475, 1659175, 2113265, 2607275, 3650185, 5736005, 8030407, 10566325, 18250925, 28680025, 40152035, 200760175]

約数ペア:

[(1, 200760175), (5, 40152035), (7, 28680025), (11, 18250925), (19, 10566325), (25, 8030407), (35, 5736005), (55, 3650185), (77, 2607275), (95, 2113265), (121, 1659175), (133, 1509475), (175, 1147201), (209, 960575), (275, 730037), (385, 521455), (475, 422653), (499, 402325), (605, 331835), (665, 301895), (847, 237025), (1045, 192115), (1463, 137225), (1925, 104291), (2299, 87325), (2495, 80465), (3025, 66367), (3325, 60379), (3493, 57475), (4235, 47405), (5225, 38423), (5489, 36575), (7315, 27445), (9481, 21175), (11495, 17465), (12475, 16093)]