175040140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1741}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 402109344

約数和(自身を除く): 227069204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 457, 914, 1741, 1828, 2285, 3482, 4570, 5027, 6964, 8705, 9140, 10054, 17410, 19151, 20108, 25135, 34820, 38302, 50270, 76604, 95755, 100540, 191510, 383020, 795637, 1591274, 3182548, 3978185, 7956370, 8752007, 15912740, 17504014, 35008028, 43760035, 87520070, 175040140]

約数ペア:

[(1, 175040140), (2, 87520070), (4, 43760035), (5, 35008028), (10, 17504014), (11, 15912740), (20, 8752007), (22, 7956370), (44, 3978185), (55, 3182548), (110, 1591274), (220, 795637), (457, 383020), (914, 191510), (1741, 100540), (1828, 95755), (2285, 76604), (3482, 50270), (4570, 38302), (5027, 34820), (6964, 25135), (8705, 20108), (9140, 19151), (10054, 17410)]