108213490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 244166400

約数和(自身を除く): 135952910

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 313, 385, 449, 626, 770, 898, 1565, 2191, 2245, 3130, 3143, 3443, 4382, 4490, 4939, 6286, 6886, 9878, 10955, 15715, 17215, 21910, 24101, 24695, 31430, 34430, 34573, 48202, 49390, 69146, 120505, 140537, 172865, 241010, 281074, 345730, 702685, 983759, 1405370, 1545907, 1967518, 3091814, 4918795, 7729535, 9837590, 10821349, 15459070, 21642698, 54106745, 108213490]

約数ペア:

[(1, 108213490), (2, 54106745), (5, 21642698), (7, 15459070), (10, 10821349), (11, 9837590), (14, 7729535), (22, 4918795), (35, 3091814), (55, 1967518), (70, 1545907), (77, 1405370), (110, 983759), (154, 702685), (313, 345730), (385, 281074), (449, 241010), (626, 172865), (770, 140537), (898, 120505), (1565, 69146), (2191, 49390), (2245, 48202), (3130, 34573), (3143, 34430), (3443, 31430), (4382, 24695), (4490, 24101), (4939, 21910), (6286, 17215), (6886, 15715), (9878, 10955)]