55097680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 99178160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 80, 85, 88, 110, 116, 127, 136, 145, 170, 176, 187, 220, 232, 254, 272, 290, 319, 340, 374, 440, 464, 493, 508, 580, 635, 638, 680, 748, 880, 935, 986, 1016, 1160, 1270, 1276, 1360, 1397, 1496, 1595, 1870, 1972, 2032, 2159, 2320, 2465, 2540, 2552, 2794, 2992, 3190, 3683, 3740, 3944, 4318, 4930, 5080, 5104, 5423, 5588, 6380, 6985, 7366, 7480, 7888, 8636, 9860, 10160, 10795, 10846, 11176, 12760, 13970, 14732, 14960, 17272, 18415, 19720, 21590, 21692, 22352, 23749, 25520, 27115, 27940, 29464, 34544, 36830, 39440, 40513, 43180, 43384, 47498, 54230, 55880, 58928, 62611, 73660, 81026, 86360, 86768, 94996, 108460, 111760, 118745, 125222, 147320, 162052, 172720, 189992, 202565, 216920, 237490, 250444, 294640, 313055, 324104, 379984, 405130, 433840, 474980, 500888, 626110, 648208, 688721, 810260, 949960, 1001776, 1252220, 1377442, 1620520, 1899920, 2504440, 2754884, 3241040, 3443605, 5008880, 5509768, 6887210, 11019536, 13774420, 27548840, 55097680]

約数ペア:

[(1, 55097680), (2, 27548840), (4, 13774420), (5, 11019536), (8, 6887210), (10, 5509768), (11, 5008880), (16, 3443605), (17, 3241040), (20, 2754884), (22, 2504440), (29, 1899920), (34, 1620520), (40, 1377442), (44, 1252220), (55, 1001776), (58, 949960), (68, 810260), (80, 688721), (85, 648208), (88, 626110), (110, 500888), (116, 474980), (127, 433840), (136, 405130), (145, 379984), (170, 324104), (176, 313055), (187, 294640), (220, 250444), (232, 237490), (254, 216920), (272, 202565), (290, 189992), (319, 172720), (340, 162052), (374, 147320), (440, 125222), (464, 118745), (493, 111760), (508, 108460), (580, 94996), (635, 86768), (638, 86360), (680, 81026), (748, 73660), (880, 62611), (935, 58928), (986, 55880), (1016, 54230), (1160, 47498), (1270, 43384), (1276, 43180), (1360, 40513), (1397, 39440), (1496, 36830), (1595, 34544), (1870, 29464), (1972, 27940), (2032, 27115), (2159, 25520), (2320, 23749), (2465, 22352), (2540, 21692), (2552, 21590), (2794, 19720), (2992, 18415), (3190, 17272), (3683, 14960), (3740, 14732), (3944, 13970), (4318, 12760), (4930, 11176), (5080, 10846), (5104, 10795), (5423, 10160), (5588, 9860), (6380, 8636), (6985, 7888), (7366, 7480)]