50220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1$

素因数の和:52

約数の個数: 60

約数和(自身を含む): 162624

約数和(自身を除く): 112404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 8370, 10044, 12555, 16740, 25110, 50220]

約数ペア:

[(1, 50220), (2, 25110), (3, 16740), (4, 12555), (5, 10044), (6, 8370), (9, 5580), (10, 5022), (12, 4185), (15, 3348), (18, 2790), (20, 2511), (27, 1860), (30, 1674), (31, 1620), (36, 1395), (45, 1116), (54, 930), (60, 837), (62, 810), (81, 620), (90, 558), (93, 540), (108, 465), (124, 405), (135, 372), (155, 324), (162, 310), (180, 279), (186, 270)]