53697780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1109}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 163636200

約数和(自身を除く): 109938420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1109, 1345, 1614, 2218, 2421, 2690, 3228, 3327, 4035, 4436, 4842, 5380, 5545, 6654, 8070, 9684, 9981, 11090, 12105, 13308, 16140, 16635, 19962, 22180, 24210, 33270, 39924, 48420, 49905, 66540, 99810, 199620, 298321, 596642, 894963, 1193284, 1491605, 1789926, 2684889, 2983210, 3579852, 4474815, 5369778, 5966420, 8949630, 10739556, 13424445, 17899260, 26848890, 53697780]

約数ペア:

[(1, 53697780), (2, 26848890), (3, 17899260), (4, 13424445), (5, 10739556), (6, 8949630), (9, 5966420), (10, 5369778), (12, 4474815), (15, 3579852), (18, 2983210), (20, 2684889), (30, 1789926), (36, 1491605), (45, 1193284), (60, 894963), (90, 596642), (180, 298321), (269, 199620), (538, 99810), (807, 66540), (1076, 49905), (1109, 48420), (1345, 39924), (1614, 33270), (2218, 24210), (2421, 22180), (2690, 19962), (3228, 16635), (3327, 16140), (4035, 13308), (4436, 12105), (4842, 11090), (5380, 9981), (5545, 9684), (6654, 8070)]