90201272

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 202245120

約数和(自身を除く): 112043848

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 47, 56, 86, 94, 172, 188, 301, 329, 344, 376, 602, 658, 797, 1204, 1316, 1594, 2021, 2408, 2632, 3188, 4042, 5579, 6376, 8084, 11158, 14147, 16168, 22316, 28294, 34271, 37459, 44632, 56588, 68542, 74918, 113176, 137084, 149836, 239897, 262213, 274168, 299672, 479794, 524426, 959588, 1048852, 1610737, 1919176, 2097704, 3221474, 6442948, 11275159, 12885896, 22550318, 45100636, 90201272]

約数ペア:

[(1, 90201272), (2, 45100636), (4, 22550318), (7, 12885896), (8, 11275159), (14, 6442948), (28, 3221474), (43, 2097704), (47, 1919176), (56, 1610737), (86, 1048852), (94, 959588), (172, 524426), (188, 479794), (301, 299672), (329, 274168), (344, 262213), (376, 239897), (602, 149836), (658, 137084), (797, 113176), (1204, 74918), (1316, 68542), (1594, 56588), (2021, 44632), (2408, 37459), (2632, 34271), (3188, 28294), (4042, 22316), (5579, 16168), (6376, 14147), (8084, 11158)]