422643760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68611}}^1$

素因数の和:68642

約数の個数: 80

約数和(自身を含む): 1225135872

約数和(自身を除く): 802492112

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 68611, 137222, 274444, 343055, 480277, 548888, 686110, 754721, 960554, 1097776, 1372220, 1509442, 1921108, 2401385, 2744440, 3018884, 3773605, 3842216, 4802770, 5283047, 5488880, 6037768, 7547210, 7684432, 9605540, 10566094, 12075536, 15094420, 19211080, 21132188, 26415235, 30188840, 38422160, 42264376, 52830470, 60377680, 84528752, 105660940, 211321880, 422643760]

約数ペア:

[(1, 422643760), (2, 211321880), (4, 105660940), (5, 84528752), (7, 60377680), (8, 52830470), (10, 42264376), (11, 38422160), (14, 30188840), (16, 26415235), (20, 21132188), (22, 19211080), (28, 15094420), (35, 12075536), (40, 10566094), (44, 9605540), (55, 7684432), (56, 7547210), (70, 6037768), (77, 5488880), (80, 5283047), (88, 4802770), (110, 3842216), (112, 3773605), (140, 3018884), (154, 2744440), (176, 2401385), (220, 1921108), (280, 1509442), (308, 1372220), (385, 1097776), (440, 960554), (560, 754721), (616, 686110), (770, 548888), (880, 480277), (1232, 343055), (1540, 274444), (3080, 137222), (6160, 68611)]