82874190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{56377}}^1$

素因数の和:56401

約数の個数: 48

約数和(自身を含む): 231375312

約数和(自身を除く): 148501122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 56377, 112754, 169131, 281885, 338262, 394639, 563770, 789278, 845655, 1183917, 1691310, 1973195, 2367834, 2762473, 3946390, 5524946, 5919585, 8287419, 11839170, 13812365, 16574838, 27624730, 41437095, 82874190]

約数ペア:

[(1, 82874190), (2, 41437095), (3, 27624730), (5, 16574838), (6, 13812365), (7, 11839170), (10, 8287419), (14, 5919585), (15, 5524946), (21, 3946390), (30, 2762473), (35, 2367834), (42, 1973195), (49, 1691310), (70, 1183917), (98, 845655), (105, 789278), (147, 563770), (210, 394639), (245, 338262), (294, 281885), (490, 169131), (735, 112754), (1470, 56377)]