66520160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59393}}^1$

素因数の和:59415

約数の個数: 48

約数和(自身を含む): 179607456

約数和(自身を除く): 113087296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 59393, 118786, 237572, 296965, 415751, 475144, 593930, 831502, 950288, 1187860, 1663004, 1900576, 2078755, 2375720, 3326008, 4157510, 4751440, 6652016, 8315020, 9502880, 13304032, 16630040, 33260080, 66520160]

約数ペア:

[(1, 66520160), (2, 33260080), (4, 16630040), (5, 13304032), (7, 9502880), (8, 8315020), (10, 6652016), (14, 4751440), (16, 4157510), (20, 3326008), (28, 2375720), (32, 2078755), (35, 1900576), (40, 1663004), (56, 1187860), (70, 950288), (80, 831502), (112, 593930), (140, 475144), (160, 415751), (224, 296965), (280, 237572), (560, 118786), (1120, 59393)]