69913360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1576

約数の個数: 80

約数和(自身を含む): 180792000

約数和(自身を除く): 110878640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 1499, 2120, 2332, 2915, 2998, 4240, 4664, 5830, 5996, 7495, 9328, 11660, 11992, 14990, 16489, 23320, 23984, 29980, 32978, 46640, 59960, 65956, 79447, 82445, 119920, 131912, 158894, 164890, 263824, 317788, 329780, 397235, 635576, 659560, 794470, 873917, 1271152, 1319120, 1588940, 1747834, 3177880, 3495668, 4369585, 6355760, 6991336, 8739170, 13982672, 17478340, 34956680, 69913360]

約数ペア:

[(1, 69913360), (2, 34956680), (4, 17478340), (5, 13982672), (8, 8739170), (10, 6991336), (11, 6355760), (16, 4369585), (20, 3495668), (22, 3177880), (40, 1747834), (44, 1588940), (53, 1319120), (55, 1271152), (80, 873917), (88, 794470), (106, 659560), (110, 635576), (176, 397235), (212, 329780), (220, 317788), (265, 263824), (424, 164890), (440, 158894), (530, 131912), (583, 119920), (848, 82445), (880, 79447), (1060, 65956), (1166, 59960), (1499, 46640), (2120, 32978), (2332, 29980), (2915, 23984), (2998, 23320), (4240, 16489), (4664, 14990), (5830, 11992), (5996, 11660), (7495, 9328)]