124559540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16787}}^1$

素因数の和:16856

約数の個数: 48

約数和(自身を含む): 304601472

約数和(自身を除く): 180041932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 16787, 33574, 67148, 83935, 117509, 167870, 235018, 335740, 470036, 587545, 889711, 1175090, 1779422, 2350180, 3558844, 4448555, 6227977, 8897110, 12455954, 17794220, 24911908, 31139885, 62279770, 124559540]

約数ペア:

[(1, 124559540), (2, 62279770), (4, 31139885), (5, 24911908), (7, 17794220), (10, 12455954), (14, 8897110), (20, 6227977), (28, 4448555), (35, 3558844), (53, 2350180), (70, 1779422), (106, 1175090), (140, 889711), (212, 587545), (265, 470036), (371, 335740), (530, 235018), (742, 167870), (1060, 117509), (1484, 83935), (1855, 67148), (3710, 33574), (7420, 16787)]