206536020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{43573}}^1$

素因数の和:43664

約数の個数: 48

約数和(自身を含む): 585634560

約数和(自身を除く): 379098540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 43573, 87146, 130719, 174292, 217865, 261438, 435730, 522876, 653595, 871460, 1307190, 2614380, 3442267, 6884534, 10326801, 13769068, 17211335, 20653602, 34422670, 41307204, 51634005, 68845340, 103268010, 206536020]

約数ペア:

[(1, 206536020), (2, 103268010), (3, 68845340), (4, 51634005), (5, 41307204), (6, 34422670), (10, 20653602), (12, 17211335), (15, 13769068), (20, 10326801), (30, 6884534), (60, 3442267), (79, 2614380), (158, 1307190), (237, 871460), (316, 653595), (395, 522876), (474, 435730), (790, 261438), (948, 217865), (1185, 174292), (1580, 130719), (2370, 87146), (4740, 43573)]