100018020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2693}}^1$

素因数の和:3324

約数の個数: 48

約数和(自身を含む): 280607040

約数和(自身を除く): 180589020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 2693, 3095, 3714, 5386, 6190, 7428, 8079, 9285, 10772, 12380, 13465, 16158, 18570, 26930, 32316, 37140, 40395, 53860, 80790, 161580, 1666967, 3333934, 5000901, 6667868, 8334835, 10001802, 16669670, 20003604, 25004505, 33339340, 50009010, 100018020]

約数ペア:

[(1, 100018020), (2, 50009010), (3, 33339340), (4, 25004505), (5, 20003604), (6, 16669670), (10, 10001802), (12, 8334835), (15, 6667868), (20, 5000901), (30, 3333934), (60, 1666967), (619, 161580), (1238, 80790), (1857, 53860), (2476, 40395), (2693, 37140), (3095, 32316), (3714, 26930), (5386, 18570), (6190, 16158), (7428, 13465), (8079, 12380), (9285, 10772)]