7109331.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:864

約数の個数: 80

約数和(自身を含む): 231681600

約数和(自身を除く): 141077680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 298, 440, 596, 691, 745, 880, 1192, 1382, 1490, 1639, 2384, 2764, 2980, 3278, 3455, 5528, 5960, 6556, 6910, 7601, 8195, 11056, 11920, 13112, 13820, 15202, 16390, 26224, 27640, 30404, 32780, 38005, 55280, 60808, 65560, 76010, 102959, 121616, 131120, 152020, 205918, 304040, 411836, 514795, 608080, 823672, 1029590, 1132549, 1647344, 2059180, 2265098, 4118360, 4530196, 5662745, 8236720, 9060392, 11325490, 18120784, 22650980, 45301960, 90603920]

約数ペア:

[(1, 90603920), (2, 45301960), (4, 22650980), (5, 18120784), (8, 11325490), (10, 9060392), (11, 8236720), (16, 5662745), (20, 4530196), (22, 4118360), (40, 2265098), (44, 2059180), (55, 1647344), (80, 1132549), (88, 1029590), (110, 823672), (149, 608080), (176, 514795), (220, 411836), (298, 304040), (440, 205918), (596, 152020), (691, 131120), (745, 121616), (880, 102959), (1192, 76010), (1382, 65560), (1490, 60808), (1639, 55280), (2384, 38005), (2764, 32780), (2980, 30404), (3278, 27640), (3455, 26224), (5528, 16390), (5960, 15202), (6556, 13820), (6910, 13112), (7601, 11920), (8195, 11056)]