55037920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 150026688

約数和(自身を除く): 94988768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 313, 314, 560, 626, 628, 785, 1099, 1120, 1252, 1256, 1565, 1570, 2191, 2198, 2504, 2512, 3130, 3140, 4382, 4396, 5008, 5024, 5495, 6260, 6280, 8764, 8792, 10016, 10955, 10990, 12520, 12560, 17528, 17584, 21910, 21980, 25040, 25120, 35056, 35168, 43820, 43960, 49141, 50080, 70112, 87640, 87920, 98282, 175280, 175840, 196564, 245705, 343987, 350560, 393128, 491410, 687974, 786256, 982820, 1375948, 1572512, 1719935, 1965640, 2751896, 3439870, 3931280, 5503792, 6879740, 7862560, 11007584, 13759480, 27518960, 55037920]

約数ペア:

[(1, 55037920), (2, 27518960), (4, 13759480), (5, 11007584), (7, 7862560), (8, 6879740), (10, 5503792), (14, 3931280), (16, 3439870), (20, 2751896), (28, 1965640), (32, 1719935), (35, 1572512), (40, 1375948), (56, 982820), (70, 786256), (80, 687974), (112, 491410), (140, 393128), (157, 350560), (160, 343987), (224, 245705), (280, 196564), (313, 175840), (314, 175280), (560, 98282), (626, 87920), (628, 87640), (785, 70112), (1099, 50080), (1120, 49141), (1252, 43960), (1256, 43820), (1565, 35168), (1570, 35056), (2191, 25120), (2198, 25040), (2504, 21980), (2512, 21910), (3130, 17584), (3140, 17528), (4382, 12560), (4396, 12520), (5008, 10990), (5024, 10955), (5495, 10016), (6260, 8792), (6280, 8764)]