82856180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12149}}^1$

素因数の和:12200

約数の個数: 48

約数和(自身を含む): 195955200

約数和(自身を除く): 113099020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 12149, 24298, 48596, 60745, 121490, 133639, 242980, 267278, 376619, 534556, 668195, 753238, 1336390, 1506476, 1883095, 2672780, 3766190, 4142809, 7532380, 8285618, 16571236, 20714045, 41428090, 82856180]

約数ペア:

[(1, 82856180), (2, 41428090), (4, 20714045), (5, 16571236), (10, 8285618), (11, 7532380), (20, 4142809), (22, 3766190), (31, 2672780), (44, 1883095), (55, 1506476), (62, 1336390), (110, 753238), (124, 668195), (155, 534556), (220, 376619), (310, 267278), (341, 242980), (620, 133639), (682, 121490), (1364, 60745), (1705, 48596), (3410, 24298), (6820, 12149)]