82862920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 220466880

約数和(自身を除く): 137603960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 631, 670, 938, 980, 1262, 1340, 1876, 1960, 2345, 2524, 2680, 3155, 3283, 3752, 4417, 4690, 5048, 6310, 6566, 8834, 9380, 12620, 13132, 16415, 17668, 18760, 22085, 25240, 26264, 30919, 32830, 35336, 42277, 44170, 61838, 65660, 84554, 88340, 123676, 131320, 154595, 169108, 176680, 211385, 247352, 295939, 309190, 338216, 422770, 591878, 618380, 845540, 1183756, 1236760, 1479695, 1691080, 2071573, 2367512, 2959390, 4143146, 5918780, 8286292, 10357865, 11837560, 16572584, 20715730, 41431460, 82862920]

約数ペア:

[(1, 82862920), (2, 41431460), (4, 20715730), (5, 16572584), (7, 11837560), (8, 10357865), (10, 8286292), (14, 5918780), (20, 4143146), (28, 2959390), (35, 2367512), (40, 2071573), (49, 1691080), (56, 1479695), (67, 1236760), (70, 1183756), (98, 845540), (134, 618380), (140, 591878), (196, 422770), (245, 338216), (268, 309190), (280, 295939), (335, 247352), (392, 211385), (469, 176680), (490, 169108), (536, 154595), (631, 131320), (670, 123676), (938, 88340), (980, 84554), (1262, 65660), (1340, 61838), (1876, 44170), (1960, 42277), (2345, 35336), (2524, 32830), (2680, 30919), (3155, 26264), (3283, 25240), (3752, 22085), (4417, 18760), (4690, 17668), (5048, 16415), (6310, 13132), (6566, 12620), (8834, 9380)]