73897120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 192580416

約数和(自身を除く): 118683296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 347, 352, 440, 484, 605, 694, 880, 968, 1210, 1331, 1388, 1735, 1760, 1936, 2420, 2662, 2776, 3470, 3817, 3872, 4840, 5324, 5552, 6655, 6940, 7634, 9680, 10648, 11104, 13310, 13880, 15268, 19085, 19360, 21296, 26620, 27760, 30536, 38170, 41987, 42592, 53240, 55520, 61072, 76340, 83974, 106480, 122144, 152680, 167948, 209935, 212960, 305360, 335896, 419870, 461857, 610720, 671792, 839740, 923714, 1343584, 1679480, 1847428, 2309285, 3358960, 3694856, 4618570, 6717920, 7389712, 9237140, 14779424, 18474280, 36948560, 73897120]

約数ペア:

[(1, 73897120), (2, 36948560), (4, 18474280), (5, 14779424), (8, 9237140), (10, 7389712), (11, 6717920), (16, 4618570), (20, 3694856), (22, 3358960), (32, 2309285), (40, 1847428), (44, 1679480), (55, 1343584), (80, 923714), (88, 839740), (110, 671792), (121, 610720), (160, 461857), (176, 419870), (220, 335896), (242, 305360), (347, 212960), (352, 209935), (440, 167948), (484, 152680), (605, 122144), (694, 106480), (880, 83974), (968, 76340), (1210, 61072), (1331, 55520), (1388, 53240), (1735, 42592), (1760, 41987), (1936, 38170), (2420, 30536), (2662, 27760), (2776, 26620), (3470, 21296), (3817, 19360), (3872, 19085), (4840, 15268), (5324, 13880), (5552, 13310), (6655, 11104), (6940, 10648), (7634, 9680)]