85849960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43801}}^1$

素因数の和:43826

約数の個数: 48

約数和(自身を含む): 224704260

約数和(自身を除く): 138854300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 43801, 87602, 175204, 219005, 306607, 350408, 438010, 613214, 876020, 1226428, 1533035, 1752040, 2146249, 2452856, 3066070, 4292498, 6132140, 8584996, 10731245, 12264280, 17169992, 21462490, 42924980, 85849960]

約数ペア:

[(1, 85849960), (2, 42924980), (4, 21462490), (5, 17169992), (7, 12264280), (8, 10731245), (10, 8584996), (14, 6132140), (20, 4292498), (28, 3066070), (35, 2452856), (40, 2146249), (49, 1752040), (56, 1533035), (70, 1226428), (98, 876020), (140, 613214), (196, 438010), (245, 350408), (280, 306607), (392, 219005), (490, 175204), (980, 87602), (1960, 43801)]