171833970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1120

約数の個数: 128

約数和(自身を含む): 521717760

約数和(自身を除く): 349883790

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 73, 77, 105, 110, 146, 154, 165, 210, 219, 231, 330, 365, 385, 438, 462, 511, 730, 770, 803, 1019, 1022, 1095, 1155, 1533, 1606, 2038, 2190, 2310, 2409, 2555, 3057, 3066, 4015, 4818, 5095, 5110, 5621, 6114, 7133, 7665, 8030, 10190, 11209, 11242, 12045, 14266, 15285, 15330, 16863, 21399, 22418, 24090, 28105, 30570, 33627, 33726, 35665, 42798, 56045, 56210, 67254, 71330, 74387, 78463, 84315, 106995, 112090, 148774, 156926, 168135, 168630, 213990, 223161, 235389, 336270, 371935, 392315, 446322, 470778, 520709, 743870, 784630, 818257, 1041418, 1115805, 1176945, 1562127, 1636514, 2231610, 2353890, 2454771, 2603545, 3124254, 4091285, 4909542, 5207090, 5727799, 7810635, 8182570, 11455598, 12273855, 15621270, 17183397, 24547710, 28638995, 34366794, 57277990, 85916985, 171833970]

約数ペア:

[(1, 171833970), (2, 85916985), (3, 57277990), (5, 34366794), (6, 28638995), (7, 24547710), (10, 17183397), (11, 15621270), (14, 12273855), (15, 11455598), (21, 8182570), (22, 7810635), (30, 5727799), (33, 5207090), (35, 4909542), (42, 4091285), (55, 3124254), (66, 2603545), (70, 2454771), (73, 2353890), (77, 2231610), (105, 1636514), (110, 1562127), (146, 1176945), (154, 1115805), (165, 1041418), (210, 818257), (219, 784630), (231, 743870), (330, 520709), (365, 470778), (385, 446322), (438, 392315), (462, 371935), (511, 336270), (730, 235389), (770, 223161), (803, 213990), (1019, 168630), (1022, 168135), (1095, 156926), (1155, 148774), (1533, 112090), (1606, 106995), (2038, 84315), (2190, 78463), (2310, 74387), (2409, 71330), (2555, 67254), (3057, 56210), (3066, 56045), (4015, 42798), (4818, 35665), (5095, 33726), (5110, 33627), (5621, 30570), (6114, 28105), (7133, 24090), (7665, 22418), (8030, 21399), (10190, 16863), (11209, 15330), (11242, 15285), (12045, 14266)]