251567150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 485125200

約数和(自身を除く): 233558050

約数列:

[1, 2, 5, 10, 25, 50, 53, 59, 106, 118, 265, 295, 530, 590, 1325, 1475, 1609, 2650, 2950, 3127, 3218, 6254, 8045, 15635, 16090, 31270, 40225, 78175, 80450, 85277, 94931, 156350, 170554, 189862, 426385, 474655, 852770, 949310, 2131925, 2373275, 4263850, 4746550, 5031343, 10062686, 25156715, 50313430, 125783575, 251567150]

約数ペア:

[(1, 251567150), (2, 125783575), (5, 50313430), (10, 25156715), (25, 10062686), (50, 5031343), (53, 4746550), (59, 4263850), (106, 2373275), (118, 2131925), (265, 949310), (295, 852770), (530, 474655), (590, 426385), (1325, 189862), (1475, 170554), (1609, 156350), (2650, 94931), (2950, 85277), (3127, 80450), (3218, 78175), (6254, 40225), (8045, 31270), (15635, 16090)]