82191480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97847}}^1$

素因数の和:97868

約数の個数: 64

約数和(自身を含む): 281802240

約数和(自身を除く): 199610760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 97847, 195694, 293541, 391388, 489235, 587082, 684929, 782776, 978470, 1174164, 1369858, 1467705, 1956940, 2054787, 2348328, 2739716, 2935410, 3424645, 3913880, 4109574, 5479432, 5870820, 6849290, 8219148, 10273935, 11741640, 13698580, 16438296, 20547870, 27397160, 41095740, 82191480]

約数ペア:

[(1, 82191480), (2, 41095740), (3, 27397160), (4, 20547870), (5, 16438296), (6, 13698580), (7, 11741640), (8, 10273935), (10, 8219148), (12, 6849290), (14, 5870820), (15, 5479432), (20, 4109574), (21, 3913880), (24, 3424645), (28, 2935410), (30, 2739716), (35, 2348328), (40, 2054787), (42, 1956940), (56, 1467705), (60, 1369858), (70, 1174164), (84, 978470), (105, 782776), (120, 684929), (140, 587082), (168, 489235), (210, 391388), (280, 293541), (420, 195694), (840, 97847)]