82181700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:866

約数の個数: 108

約数和(自身を含む): 259983360

約数和(自身を除く): 177801660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 127, 150, 180, 225, 254, 300, 381, 450, 508, 635, 719, 762, 900, 1143, 1270, 1438, 1524, 1905, 2157, 2286, 2540, 2876, 3175, 3595, 3810, 4314, 4572, 5715, 6350, 6471, 7190, 7620, 8628, 9525, 10785, 11430, 12700, 12942, 14380, 17975, 19050, 21570, 22860, 25884, 28575, 32355, 35950, 38100, 43140, 53925, 57150, 64710, 71900, 91313, 107850, 114300, 129420, 161775, 182626, 215700, 273939, 323550, 365252, 456565, 547878, 647100, 821817, 913130, 1095756, 1369695, 1643634, 1826260, 2282825, 2739390, 3287268, 4109085, 4565650, 5478780, 6848475, 8218170, 9131300, 13696950, 16436340, 20545425, 27393900, 41090850, 82181700]

約数ペア:

[(1, 82181700), (2, 41090850), (3, 27393900), (4, 20545425), (5, 16436340), (6, 13696950), (9, 9131300), (10, 8218170), (12, 6848475), (15, 5478780), (18, 4565650), (20, 4109085), (25, 3287268), (30, 2739390), (36, 2282825), (45, 1826260), (50, 1643634), (60, 1369695), (75, 1095756), (90, 913130), (100, 821817), (127, 647100), (150, 547878), (180, 456565), (225, 365252), (254, 323550), (300, 273939), (381, 215700), (450, 182626), (508, 161775), (635, 129420), (719, 114300), (762, 107850), (900, 91313), (1143, 71900), (1270, 64710), (1438, 57150), (1524, 53925), (1905, 43140), (2157, 38100), (2286, 35950), (2540, 32355), (2876, 28575), (3175, 25884), (3595, 22860), (3810, 21570), (4314, 19050), (4572, 17975), (5715, 14380), (6350, 12942), (6471, 12700), (7190, 11430), (7620, 10785), (8628, 9525)]