68182520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 182833200

約数和(自身を除く): 114650680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 809, 860, 980, 1204, 1505, 1618, 1720, 1960, 2107, 2408, 3010, 3236, 4045, 4214, 5663, 6020, 6472, 8090, 8428, 10535, 11326, 12040, 16180, 16856, 21070, 22652, 28315, 32360, 34787, 39641, 42140, 45304, 56630, 69574, 79282, 84280, 113260, 139148, 158564, 173935, 198205, 226520, 243509, 278296, 317128, 347870, 396410, 487018, 695740, 792820, 974036, 1217545, 1391480, 1585640, 1704563, 1948072, 2435090, 3409126, 4870180, 6818252, 8522815, 9740360, 13636504, 17045630, 34091260, 68182520]

約数ペア:

[(1, 68182520), (2, 34091260), (4, 17045630), (5, 13636504), (7, 9740360), (8, 8522815), (10, 6818252), (14, 4870180), (20, 3409126), (28, 2435090), (35, 1948072), (40, 1704563), (43, 1585640), (49, 1391480), (56, 1217545), (70, 974036), (86, 792820), (98, 695740), (140, 487018), (172, 396410), (196, 347870), (215, 317128), (245, 278296), (280, 243509), (301, 226520), (344, 198205), (392, 173935), (430, 158564), (490, 139148), (602, 113260), (809, 84280), (860, 79282), (980, 69574), (1204, 56630), (1505, 45304), (1618, 42140), (1720, 39641), (1960, 34787), (2107, 32360), (2408, 28315), (3010, 22652), (3236, 21070), (4045, 16856), (4214, 16180), (5663, 12040), (6020, 11326), (6472, 10535), (8090, 8428)]