83743380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{66463}}^1$

素因数の和:66485

約数の個数: 72

約数和(自身を含む): 290314752

約数和(自身を除く): 206571372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 66463, 132926, 199389, 265852, 332315, 398778, 465241, 598167, 664630, 797556, 930482, 996945, 1196334, 1329260, 1395723, 1860964, 1993890, 2326205, 2392668, 2791446, 2990835, 3987780, 4187169, 4652410, 5582892, 5981670, 6978615, 8374338, 9304820, 11963340, 13957230, 16748676, 20935845, 27914460, 41871690, 83743380]

約数ペア:

[(1, 83743380), (2, 41871690), (3, 27914460), (4, 20935845), (5, 16748676), (6, 13957230), (7, 11963340), (9, 9304820), (10, 8374338), (12, 6978615), (14, 5981670), (15, 5582892), (18, 4652410), (20, 4187169), (21, 3987780), (28, 2990835), (30, 2791446), (35, 2392668), (36, 2326205), (42, 1993890), (45, 1860964), (60, 1395723), (63, 1329260), (70, 1196334), (84, 996945), (90, 930482), (105, 797556), (126, 664630), (140, 598167), (180, 465241), (210, 398778), (252, 332315), (315, 265852), (420, 199389), (630, 132926), (1260, 66463)]