75145840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1109}}^1$

素因数の和:1151

約数の個数: 120

約数和(自身を含む): 219673440

約数和(自身を除く): 144527600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1109, 1210, 1232, 1540, 1694, 1936, 2218, 2420, 3080, 3388, 4235, 4436, 4840, 5545, 6160, 6776, 7763, 8470, 8872, 9680, 11090, 12199, 13552, 15526, 16940, 17744, 22180, 24398, 31052, 33880, 38815, 44360, 48796, 60995, 62104, 67760, 77630, 85393, 88720, 97592, 121990, 124208, 134189, 155260, 170786, 195184, 243980, 268378, 310520, 341572, 426965, 487960, 536756, 621040, 670945, 683144, 853930, 939323, 975920, 1073512, 1341890, 1366288, 1707860, 1878646, 2147024, 2683780, 3415720, 3757292, 4696615, 5367560, 6831440, 7514584, 9393230, 10735120, 15029168, 18786460, 37572920, 75145840]

約数ペア:

[(1, 75145840), (2, 37572920), (4, 18786460), (5, 15029168), (7, 10735120), (8, 9393230), (10, 7514584), (11, 6831440), (14, 5367560), (16, 4696615), (20, 3757292), (22, 3415720), (28, 2683780), (35, 2147024), (40, 1878646), (44, 1707860), (55, 1366288), (56, 1341890), (70, 1073512), (77, 975920), (80, 939323), (88, 853930), (110, 683144), (112, 670945), (121, 621040), (140, 536756), (154, 487960), (176, 426965), (220, 341572), (242, 310520), (280, 268378), (308, 243980), (385, 195184), (440, 170786), (484, 155260), (560, 134189), (605, 124208), (616, 121990), (770, 97592), (847, 88720), (880, 85393), (968, 77630), (1109, 67760), (1210, 62104), (1232, 60995), (1540, 48796), (1694, 44360), (1936, 38815), (2218, 33880), (2420, 31052), (3080, 24398), (3388, 22180), (4235, 17744), (4436, 16940), (4840, 15526), (5545, 13552), (6160, 12199), (6776, 11090), (7763, 9680), (8470, 8872)]