25114020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4703}}^1$

素因数の和:4804

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 46010460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 4703, 5340, 9406, 14109, 18812, 23515, 28218, 47030, 56436, 70545, 94060, 141090, 282180, 418567, 837134, 1255701, 1674268, 2092835, 2511402, 4185670, 5022804, 6278505, 8371340, 12557010, 25114020]

約数ペア:

[(1, 25114020), (2, 12557010), (3, 8371340), (4, 6278505), (5, 5022804), (6, 4185670), (10, 2511402), (12, 2092835), (15, 1674268), (20, 1255701), (30, 837134), (60, 418567), (89, 282180), (178, 141090), (267, 94060), (356, 70545), (445, 56436), (534, 47030), (890, 28218), (1068, 23515), (1335, 18812), (1780, 14109), (2670, 9406), (4703, 5340)]