83485160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 211438080

約数和(自身を除く): 127952920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 121, 188, 220, 235, 242, 367, 376, 440, 470, 484, 517, 605, 734, 940, 968, 1034, 1210, 1468, 1835, 1880, 2068, 2420, 2585, 2936, 3670, 4037, 4136, 4840, 5170, 5687, 7340, 8074, 10340, 11374, 14680, 16148, 17249, 20185, 20680, 22748, 28435, 32296, 34498, 40370, 44407, 45496, 56870, 68996, 80740, 86245, 88814, 113740, 137992, 161480, 172490, 177628, 189739, 222035, 227480, 344980, 355256, 379478, 444070, 689960, 758956, 888140, 948695, 1517912, 1776280, 1897390, 2087129, 3794780, 4174258, 7589560, 8348516, 10435645, 16697032, 20871290, 41742580, 83485160]

約数ペア:

[(1, 83485160), (2, 41742580), (4, 20871290), (5, 16697032), (8, 10435645), (10, 8348516), (11, 7589560), (20, 4174258), (22, 3794780), (40, 2087129), (44, 1897390), (47, 1776280), (55, 1517912), (88, 948695), (94, 888140), (110, 758956), (121, 689960), (188, 444070), (220, 379478), (235, 355256), (242, 344980), (367, 227480), (376, 222035), (440, 189739), (470, 177628), (484, 172490), (517, 161480), (605, 137992), (734, 113740), (940, 88814), (968, 86245), (1034, 80740), (1210, 68996), (1468, 56870), (1835, 45496), (1880, 44407), (2068, 40370), (2420, 34498), (2585, 32296), (2936, 28435), (3670, 22748), (4037, 20680), (4136, 20185), (4840, 17249), (5170, 16148), (5687, 14680), (7340, 11374), (8074, 10340)]