55954360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 161533440

約数和(自身を除く): 105579080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 491, 518, 616, 740, 770, 814, 982, 1036, 1295, 1480, 1540, 1628, 1964, 2035, 2072, 2455, 2590, 2849, 3080, 3256, 3437, 3928, 4070, 4910, 5180, 5401, 5698, 6874, 8140, 9820, 10360, 10802, 11396, 13748, 14245, 16280, 17185, 18167, 19640, 21604, 22792, 27005, 27496, 28490, 34370, 36334, 37807, 43208, 54010, 56980, 68740, 72668, 75614, 90835, 108020, 113960, 127169, 137480, 145336, 151228, 181670, 189035, 199837, 216040, 254338, 302456, 363340, 378070, 399674, 508676, 635845, 726680, 756140, 799348, 999185, 1017352, 1271690, 1398859, 1512280, 1598696, 1998370, 2543380, 2797718, 3996740, 5086760, 5595436, 6994295, 7993480, 11190872, 13988590, 27977180, 55954360]

約数ペア:

[(1, 55954360), (2, 27977180), (4, 13988590), (5, 11190872), (7, 7993480), (8, 6994295), (10, 5595436), (11, 5086760), (14, 3996740), (20, 2797718), (22, 2543380), (28, 1998370), (35, 1598696), (37, 1512280), (40, 1398859), (44, 1271690), (55, 1017352), (56, 999185), (70, 799348), (74, 756140), (77, 726680), (88, 635845), (110, 508676), (140, 399674), (148, 378070), (154, 363340), (185, 302456), (220, 254338), (259, 216040), (280, 199837), (296, 189035), (308, 181670), (370, 151228), (385, 145336), (407, 137480), (440, 127169), (491, 113960), (518, 108020), (616, 90835), (740, 75614), (770, 72668), (814, 68740), (982, 56980), (1036, 54010), (1295, 43208), (1480, 37807), (1540, 36334), (1628, 34370), (1964, 28490), (2035, 27496), (2072, 27005), (2455, 22792), (2590, 21604), (2849, 19640), (3080, 18167), (3256, 17185), (3437, 16280), (3928, 14245), (4070, 13748), (4910, 11396), (5180, 10802), (5401, 10360), (5698, 9820), (6874, 8140)]