2018607900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1823}}^1\times {\mathrm{3691}}^1$

素因数の和:5531

約数の個数: 72

約数和(自身を含む): 5845292544

約数和(自身を除く): 3826684644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1823, 3646, 3691, 5469, 7292, 7382, 9115, 10938, 11073, 14764, 18230, 18455, 21876, 22146, 27345, 36460, 36910, 44292, 45575, 54690, 55365, 73820, 91150, 92275, 109380, 110730, 136725, 182300, 184550, 221460, 273450, 276825, 369100, 546900, 553650, 1107300, 6728693, 13457386, 20186079, 26914772, 33643465, 40372158, 67286930, 80744316, 100930395, 134573860, 168217325, 201860790, 336434650, 403721580, 504651975, 672869300, 1009303950, 2018607900]

約数ペア:

[(1, 2018607900), (2, 1009303950), (3, 672869300), (4, 504651975), (5, 403721580), (6, 336434650), (10, 201860790), (12, 168217325), (15, 134573860), (20, 100930395), (25, 80744316), (30, 67286930), (50, 40372158), (60, 33643465), (75, 26914772), (100, 20186079), (150, 13457386), (300, 6728693), (1823, 1107300), (3646, 553650), (3691, 546900), (5469, 369100), (7292, 276825), (7382, 273450), (9115, 221460), (10938, 184550), (11073, 182300), (14764, 136725), (18230, 110730), (18455, 109380), (21876, 92275), (22146, 91150), (27345, 73820), (36460, 55365), (36910, 54690), (44292, 45575)]