91414510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 190771200

約数和(自身を除く): 99356690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 191, 209, 229, 382, 418, 458, 955, 1045, 1145, 1910, 2090, 2101, 2290, 2519, 3629, 4202, 4351, 5038, 7258, 8702, 10505, 12595, 18145, 21010, 21755, 25190, 36290, 39919, 43510, 43739, 47861, 79838, 87478, 95722, 199595, 218695, 239305, 399190, 437390, 478610, 481129, 831041, 962258, 1662082, 2405645, 4155205, 4811290, 8310410, 9141451, 18282902, 45707255, 91414510]

約数ペア:

[(1, 91414510), (2, 45707255), (5, 18282902), (10, 9141451), (11, 8310410), (19, 4811290), (22, 4155205), (38, 2405645), (55, 1662082), (95, 962258), (110, 831041), (190, 481129), (191, 478610), (209, 437390), (229, 399190), (382, 239305), (418, 218695), (458, 199595), (955, 95722), (1045, 87478), (1145, 79838), (1910, 47861), (2090, 43739), (2101, 43510), (2290, 39919), (2519, 36290), (3629, 25190), (4202, 21755), (4351, 21010), (5038, 18145), (7258, 12595), (8702, 10505)]