56070520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 145663920

約数和(自身を除く): 89593400

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 353, 361, 380, 418, 440, 706, 722, 760, 836, 1045, 1412, 1444, 1672, 1765, 1805, 2090, 2824, 2888, 3530, 3610, 3883, 3971, 4180, 6707, 7060, 7220, 7766, 7942, 8360, 13414, 14120, 14440, 15532, 15884, 19415, 19855, 26828, 31064, 31768, 33535, 38830, 39710, 53656, 67070, 73777, 77660, 79420, 127433, 134140, 147554, 155320, 158840, 254866, 268280, 295108, 368885, 509732, 590216, 637165, 737770, 1019464, 1274330, 1401763, 1475540, 2548660, 2803526, 2951080, 5097320, 5607052, 7008815, 11214104, 14017630, 28035260, 56070520]

約数ペア:

[(1, 56070520), (2, 28035260), (4, 14017630), (5, 11214104), (8, 7008815), (10, 5607052), (11, 5097320), (19, 2951080), (20, 2803526), (22, 2548660), (38, 1475540), (40, 1401763), (44, 1274330), (55, 1019464), (76, 737770), (88, 637165), (95, 590216), (110, 509732), (152, 368885), (190, 295108), (209, 268280), (220, 254866), (353, 158840), (361, 155320), (380, 147554), (418, 134140), (440, 127433), (706, 79420), (722, 77660), (760, 73777), (836, 67070), (1045, 53656), (1412, 39710), (1444, 38830), (1672, 33535), (1765, 31768), (1805, 31064), (2090, 26828), (2824, 19855), (2888, 19415), (3530, 15884), (3610, 15532), (3883, 14440), (3971, 14120), (4180, 13414), (6707, 8360), (7060, 7942), (7220, 7766)]