189500460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{39979}}^1$

素因数の和:40070

約数の個数: 48

約数和(自身を含む): 537331200

約数和(自身を除く): 347830740

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, 39979, 79958, 119937, 159916, 199895, 239874, 399790, 479748, 599685, 799580, 1199370, 2398740, 3158341, 6316682, 9475023, 12633364, 15791705, 18950046, 31583410, 37900092, 47375115, 63166820, 94750230, 189500460]

約数ペア:

[(1, 189500460), (2, 94750230), (3, 63166820), (4, 47375115), (5, 37900092), (6, 31583410), (10, 18950046), (12, 15791705), (15, 12633364), (20, 9475023), (30, 6316682), (60, 3158341), (79, 2398740), (158, 1199370), (237, 799580), (316, 599685), (395, 479748), (474, 399790), (790, 239874), (948, 199895), (1185, 159916), (1580, 119937), (2370, 79958), (4740, 39979)]