83749540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11287}}^1$

素因数の和:11356

約数の個数: 48

約数和(自身を含む): 204809472

約数和(自身を除く): 121059932

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, 11287, 22574, 45148, 56435, 79009, 112870, 158018, 225740, 316036, 395045, 598211, 790090, 1196422, 1580180, 2392844, 2991055, 4187477, 5982110, 8374954, 11964220, 16749908, 20937385, 41874770, 83749540]

約数ペア:

[(1, 83749540), (2, 41874770), (4, 20937385), (5, 16749908), (7, 11964220), (10, 8374954), (14, 5982110), (20, 4187477), (28, 2991055), (35, 2392844), (53, 1580180), (70, 1196422), (106, 790090), (140, 598211), (212, 395045), (265, 316036), (371, 225740), (530, 158018), (742, 112870), (1060, 79009), (1484, 56435), (1855, 45148), (3710, 22574), (7420, 11287)]