162089950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15511}}^1$

素因数の和:15553

約数の個数: 48

約数和(自身を含む): 346227840

約数和(自身を除く): 184137890

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 15511, 31022, 77555, 155110, 170621, 294709, 341242, 387775, 589418, 775550, 853105, 1473545, 1706210, 2947090, 3241799, 4265525, 6483598, 7367725, 8531050, 14735450, 16208995, 32417990, 81044975, 162089950]

約数ペア:

[(1, 162089950), (2, 81044975), (5, 32417990), (10, 16208995), (11, 14735450), (19, 8531050), (22, 7367725), (25, 6483598), (38, 4265525), (50, 3241799), (55, 2947090), (95, 1706210), (110, 1473545), (190, 853105), (209, 775550), (275, 589418), (418, 387775), (475, 341242), (550, 294709), (950, 170621), (1045, 155110), (2090, 77555), (5225, 31022), (10450, 15511)]