58985740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1361}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 135916704

約数和(自身を除く): 76930964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 788, 985, 1361, 1970, 2167, 2722, 3940, 4334, 5444, 6805, 8668, 10835, 13610, 14971, 21670, 27220, 29942, 43340, 59884, 74855, 149710, 268117, 299420, 536234, 1072468, 1340585, 2681170, 2949287, 5362340, 5898574, 11797148, 14746435, 29492870, 58985740]

約数ペア:

[(1, 58985740), (2, 29492870), (4, 14746435), (5, 11797148), (10, 5898574), (11, 5362340), (20, 2949287), (22, 2681170), (44, 1340585), (55, 1072468), (110, 536234), (197, 299420), (220, 268117), (394, 149710), (788, 74855), (985, 59884), (1361, 43340), (1970, 29942), (2167, 27220), (2722, 21670), (3940, 14971), (4334, 13610), (5444, 10835), (6805, 8668)]