72056180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5783}}^1$

素因数の和:5888

約数の個数: 48

約数和(自身を含む): 174908160

約数和(自身を除く): 102851980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 5783, 6230, 11566, 12460, 23132, 28915, 40481, 57830, 80962, 115660, 161924, 202405, 404810, 514687, 809620, 1029374, 2058748, 2573435, 3602809, 5146870, 7205618, 10293740, 14411236, 18014045, 36028090, 72056180]

約数ペア:

[(1, 72056180), (2, 36028090), (4, 18014045), (5, 14411236), (7, 10293740), (10, 7205618), (14, 5146870), (20, 3602809), (28, 2573435), (35, 2058748), (70, 1029374), (89, 809620), (140, 514687), (178, 404810), (356, 202405), (445, 161924), (623, 115660), (890, 80962), (1246, 57830), (1780, 40481), (2492, 28915), (3115, 23132), (5783, 12460), (6230, 11566)]