76572790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 167870016

約数和(自身を除く): 91297226

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 71, 98, 142, 155, 217, 245, 310, 355, 434, 490, 497, 710, 994, 1085, 1519, 2170, 2201, 2485, 3038, 3479, 4402, 4970, 5041, 6958, 7595, 10082, 11005, 15190, 15407, 17395, 22010, 25205, 30814, 34790, 35287, 50410, 70574, 77035, 107849, 154070, 156271, 176435, 215698, 247009, 312542, 352870, 494018, 539245, 781355, 1078490, 1093897, 1235045, 1562710, 2187794, 2470090, 5469485, 7657279, 10938970, 15314558, 38286395, 76572790]

約数ペア:

[(1, 76572790), (2, 38286395), (5, 15314558), (7, 10938970), (10, 7657279), (14, 5469485), (31, 2470090), (35, 2187794), (49, 1562710), (62, 1235045), (70, 1093897), (71, 1078490), (98, 781355), (142, 539245), (155, 494018), (217, 352870), (245, 312542), (310, 247009), (355, 215698), (434, 176435), (490, 156271), (497, 154070), (710, 107849), (994, 77035), (1085, 70574), (1519, 50410), (2170, 35287), (2201, 34790), (2485, 30814), (3038, 25205), (3479, 22010), (4402, 17395), (4970, 15407), (5041, 15190), (6958, 11005), (7595, 10082)]