84788880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32117}}^1$

素因数の和:32144

約数の個数: 80

約数和(自身を含む): 286749504

約数和(自身を除く): 201960624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 32117, 64234, 96351, 128468, 160585, 192702, 256936, 321170, 353287, 385404, 481755, 513872, 642340, 706574, 770808, 963510, 1059861, 1284680, 1413148, 1541616, 1766435, 1927020, 2119722, 2569360, 2826296, 3532870, 3854040, 4239444, 5299305, 5652592, 7065740, 7708080, 8478888, 10598610, 14131480, 16957776, 21197220, 28262960, 42394440, 84788880]

約数ペア:

[(1, 84788880), (2, 42394440), (3, 28262960), (4, 21197220), (5, 16957776), (6, 14131480), (8, 10598610), (10, 8478888), (11, 7708080), (12, 7065740), (15, 5652592), (16, 5299305), (20, 4239444), (22, 3854040), (24, 3532870), (30, 2826296), (33, 2569360), (40, 2119722), (44, 1927020), (48, 1766435), (55, 1541616), (60, 1413148), (66, 1284680), (80, 1059861), (88, 963510), (110, 770808), (120, 706574), (132, 642340), (165, 513872), (176, 481755), (220, 385404), (240, 353287), (264, 321170), (330, 256936), (440, 192702), (528, 160585), (660, 128468), (880, 96351), (1320, 64234), (2640, 32117)]