89210770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5443}}^1$

素因数の和:5610

約数の個数: 32

約数和(自身を含む): 176385600

約数和(自身を除く): 87174830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 5443, 8195, 10886, 16390, 27215, 54430, 59873, 119746, 299365, 598730, 811007, 1622014, 4055035, 8110070, 8921077, 17842154, 44605385, 89210770]

約数ペア:

[(1, 89210770), (2, 44605385), (5, 17842154), (10, 8921077), (11, 8110070), (22, 4055035), (55, 1622014), (110, 811007), (149, 598730), (298, 299365), (745, 119746), (1490, 59873), (1639, 54430), (3278, 27215), (5443, 16390), (8195, 10886)]