102111660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81041}}^1$

素因数の和:81063

約数の個数: 72

約数和(自身を含む): 353991456

約数和(自身を除く): 251879796

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, 81041, 162082, 243123, 324164, 405205, 486246, 567287, 729369, 810410, 972492, 1134574, 1215615, 1458738, 1620820, 1701861, 2269148, 2431230, 2836435, 2917476, 3403722, 3646845, 4862460, 5105583, 5672870, 6807444, 7293690, 8509305, 10211166, 11345740, 14587380, 17018610, 20422332, 25527915, 34037220, 51055830, 102111660]

約数ペア:

[(1, 102111660), (2, 51055830), (3, 34037220), (4, 25527915), (5, 20422332), (6, 17018610), (7, 14587380), (9, 11345740), (10, 10211166), (12, 8509305), (14, 7293690), (15, 6807444), (18, 5672870), (20, 5105583), (21, 4862460), (28, 3646845), (30, 3403722), (35, 2917476), (36, 2836435), (42, 2431230), (45, 2269148), (60, 1701861), (63, 1620820), (70, 1458738), (84, 1215615), (90, 1134574), (105, 972492), (126, 810410), (140, 729369), (180, 567287), (210, 486246), (252, 405205), (315, 324164), (420, 243123), (630, 162082), (1260, 81041)]