87107880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25031}}^1$

素因数の和:25074

約数の個数: 64

約数和(自身を含む): 270345600

約数和(自身を除く): 183237720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 25031, 50062, 75093, 100124, 125155, 150186, 200248, 250310, 300372, 375465, 500620, 600744, 725899, 750930, 1001240, 1451798, 1501860, 2177697, 2903596, 3003720, 3629495, 4355394, 5807192, 7258990, 8710788, 10888485, 14517980, 17421576, 21776970, 29035960, 43553940, 87107880]

約数ペア:

[(1, 87107880), (2, 43553940), (3, 29035960), (4, 21776970), (5, 17421576), (6, 14517980), (8, 10888485), (10, 8710788), (12, 7258990), (15, 5807192), (20, 4355394), (24, 3629495), (29, 3003720), (30, 2903596), (40, 2177697), (58, 1501860), (60, 1451798), (87, 1001240), (116, 750930), (120, 725899), (145, 600744), (174, 500620), (232, 375465), (290, 300372), (348, 250310), (435, 200248), (580, 150186), (696, 125155), (870, 100124), (1160, 75093), (1740, 50062), (3480, 25031)]