85648100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{18223}}^1$

素因数の和:18284

約数の個数: 36

約数和(自身を含む): 189821184

約数和(自身を除く): 104173084

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 18223, 36446, 72892, 91115, 182230, 364460, 455575, 856481, 911150, 1712962, 1822300, 3425924, 4282405, 8564810, 17129620, 21412025, 42824050, 85648100]

約数ペア:

[(1, 85648100), (2, 42824050), (4, 21412025), (5, 17129620), (10, 8564810), (20, 4282405), (25, 3425924), (47, 1822300), (50, 1712962), (94, 911150), (100, 856481), (188, 455575), (235, 364460), (470, 182230), (940, 91115), (1175, 72892), (2350, 36446), (4700, 18223)]