138885570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5303}}^1$

素因数の和:5416

約数の個数: 64

約数和(自身を含む): 374250240

約数和(自身を除く): 235364670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1455, 1746, 2619, 2910, 4365, 5238, 5303, 8730, 10606, 13095, 15909, 26190, 26515, 31818, 47727, 53030, 79545, 95454, 143181, 159090, 238635, 286362, 477270, 514391, 715905, 1028782, 1431810, 1543173, 2571955, 3086346, 4629519, 5143910, 7715865, 9259038, 13888557, 15431730, 23147595, 27777114, 46295190, 69442785, 138885570]

約数ペア:

[(1, 138885570), (2, 69442785), (3, 46295190), (5, 27777114), (6, 23147595), (9, 15431730), (10, 13888557), (15, 9259038), (18, 7715865), (27, 5143910), (30, 4629519), (45, 3086346), (54, 2571955), (90, 1543173), (97, 1431810), (135, 1028782), (194, 715905), (270, 514391), (291, 477270), (485, 286362), (582, 238635), (873, 159090), (970, 143181), (1455, 95454), (1746, 79545), (2619, 53030), (2910, 47727), (4365, 31818), (5238, 26515), (5303, 26190), (8730, 15909), (10606, 13095)]