108089960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 282268800

約数和(自身を除く): 174178840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 43, 44, 55, 58, 86, 88, 110, 116, 145, 172, 197, 215, 220, 232, 290, 319, 344, 394, 430, 440, 473, 580, 638, 788, 860, 946, 985, 1160, 1247, 1276, 1576, 1595, 1720, 1892, 1970, 2167, 2365, 2494, 2552, 3190, 3784, 3940, 4334, 4730, 4988, 5713, 6235, 6380, 7880, 8471, 8668, 9460, 9976, 10835, 11426, 12470, 12760, 13717, 16942, 17336, 18920, 21670, 22852, 24940, 27434, 28565, 33884, 42355, 43340, 45704, 49880, 54868, 57130, 62843, 67768, 68585, 84710, 86680, 93181, 109736, 114260, 125686, 137170, 169420, 186362, 228520, 245659, 251372, 274340, 314215, 338840, 372724, 465905, 491318, 502744, 548680, 628430, 745448, 931810, 982636, 1228295, 1256860, 1863620, 1965272, 2456590, 2513720, 2702249, 3727240, 4913180, 5404498, 9826360, 10808996, 13511245, 21617992, 27022490, 54044980, 108089960]

約数ペア:

[(1, 108089960), (2, 54044980), (4, 27022490), (5, 21617992), (8, 13511245), (10, 10808996), (11, 9826360), (20, 5404498), (22, 4913180), (29, 3727240), (40, 2702249), (43, 2513720), (44, 2456590), (55, 1965272), (58, 1863620), (86, 1256860), (88, 1228295), (110, 982636), (116, 931810), (145, 745448), (172, 628430), (197, 548680), (215, 502744), (220, 491318), (232, 465905), (290, 372724), (319, 338840), (344, 314215), (394, 274340), (430, 251372), (440, 245659), (473, 228520), (580, 186362), (638, 169420), (788, 137170), (860, 125686), (946, 114260), (985, 109736), (1160, 93181), (1247, 86680), (1276, 84710), (1576, 68585), (1595, 67768), (1720, 62843), (1892, 57130), (1970, 54868), (2167, 49880), (2365, 45704), (2494, 43340), (2552, 42355), (3190, 33884), (3784, 28565), (3940, 27434), (4334, 24940), (4730, 22852), (4988, 21670), (5713, 18920), (6235, 17336), (6380, 16942), (7880, 13717), (8471, 12760), (8668, 12470), (9460, 11426), (9976, 10835)]