42554200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 107219700

約数和(自身を除く): 64665500

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1259, 1300, 1352, 1690, 2518, 2600, 3380, 4225, 5036, 6295, 6760, 8450, 10072, 12590, 16367, 16900, 25180, 31475, 32734, 33800, 50360, 62950, 65468, 81835, 125900, 130936, 163670, 212771, 251800, 327340, 409175, 425542, 654680, 818350, 851084, 1063855, 1636700, 1702168, 2127710, 3273400, 4255420, 5319275, 8510840, 10638550, 21277100, 42554200]

約数ペア:

[(1, 42554200), (2, 21277100), (4, 10638550), (5, 8510840), (8, 5319275), (10, 4255420), (13, 3273400), (20, 2127710), (25, 1702168), (26, 1636700), (40, 1063855), (50, 851084), (52, 818350), (65, 654680), (100, 425542), (104, 409175), (130, 327340), (169, 251800), (200, 212771), (260, 163670), (325, 130936), (338, 125900), (520, 81835), (650, 65468), (676, 62950), (845, 50360), (1259, 33800), (1300, 32734), (1352, 31475), (1690, 25180), (2518, 16900), (2600, 16367), (3380, 12590), (4225, 10072), (5036, 8450), (6295, 6760)]