157135220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3119}}^1$

素因数の和:3368

約数の個数: 48

約数和(自身を含む): 361670400

約数和(自身を除く): 204535180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 3119, 4580, 5038, 6238, 10076, 12476, 12595, 15595, 25190, 31190, 34309, 50380, 62380, 68618, 137236, 171545, 343090, 686180, 714251, 1428502, 2857004, 3571255, 7142510, 7856761, 14285020, 15713522, 31427044, 39283805, 78567610, 157135220]

約数ペア:

[(1, 157135220), (2, 78567610), (4, 39283805), (5, 31427044), (10, 15713522), (11, 14285020), (20, 7856761), (22, 7142510), (44, 3571255), (55, 2857004), (110, 1428502), (220, 714251), (229, 686180), (458, 343090), (916, 171545), (1145, 137236), (2290, 68618), (2519, 62380), (3119, 50380), (4580, 34309), (5038, 31190), (6238, 25190), (10076, 15595), (12476, 12595)]