86488160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 225040032

約数和(自身を除く): 138551872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 157, 160, 176, 220, 313, 314, 352, 440, 626, 628, 785, 880, 1252, 1256, 1565, 1570, 1727, 1760, 2504, 2512, 3130, 3140, 3443, 3454, 5008, 5024, 6260, 6280, 6886, 6908, 8635, 10016, 12520, 12560, 13772, 13816, 17215, 17270, 25040, 25120, 27544, 27632, 34430, 34540, 49141, 50080, 55088, 55264, 68860, 69080, 98282, 110176, 137720, 138160, 196564, 245705, 275440, 276320, 393128, 491410, 540551, 550880, 786256, 982820, 1081102, 1572512, 1965640, 2162204, 2702755, 3931280, 4324408, 5405510, 7862560, 8648816, 10811020, 17297632, 21622040, 43244080, 86488160]

約数ペア:

[(1, 86488160), (2, 43244080), (4, 21622040), (5, 17297632), (8, 10811020), (10, 8648816), (11, 7862560), (16, 5405510), (20, 4324408), (22, 3931280), (32, 2702755), (40, 2162204), (44, 1965640), (55, 1572512), (80, 1081102), (88, 982820), (110, 786256), (157, 550880), (160, 540551), (176, 491410), (220, 393128), (313, 276320), (314, 275440), (352, 245705), (440, 196564), (626, 138160), (628, 137720), (785, 110176), (880, 98282), (1252, 69080), (1256, 68860), (1565, 55264), (1570, 55088), (1727, 50080), (1760, 49141), (2504, 34540), (2512, 34430), (3130, 27632), (3140, 27544), (3443, 25120), (3454, 25040), (5008, 17270), (5024, 17215), (6260, 13816), (6280, 13772), (6886, 12560), (6908, 12520), (8635, 10016)]