87510080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{5581}}^1$

素因数の和:5612

約数の個数: 84

約数和(自身を含む): 242448588

約数和(自身を除く): 154938508

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 5581, 7840, 11162, 15680, 22324, 27905, 39067, 44648, 55810, 78134, 89296, 111620, 156268, 178592, 195335, 223240, 273469, 312536, 357184, 390670, 446480, 546938, 625072, 781340, 892960, 1093876, 1250144, 1367345, 1562680, 1785920, 2187752, 2500288, 2734690, 3125360, 4375504, 5469380, 6250720, 8751008, 10938760, 12501440, 17502016, 21877520, 43755040, 87510080]

約数ペア:

[(1, 87510080), (2, 43755040), (4, 21877520), (5, 17502016), (7, 12501440), (8, 10938760), (10, 8751008), (14, 6250720), (16, 5469380), (20, 4375504), (28, 3125360), (32, 2734690), (35, 2500288), (40, 2187752), (49, 1785920), (56, 1562680), (64, 1367345), (70, 1250144), (80, 1093876), (98, 892960), (112, 781340), (140, 625072), (160, 546938), (196, 446480), (224, 390670), (245, 357184), (280, 312536), (320, 273469), (392, 223240), (448, 195335), (490, 178592), (560, 156268), (784, 111620), (980, 89296), (1120, 78134), (1568, 55810), (1960, 44648), (2240, 39067), (3136, 27905), (3920, 22324), (5581, 15680), (7840, 11162)]