173865740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{631}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 382233600

約数和(自身を除く): 208367860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 599, 631, 1198, 1262, 2396, 2524, 2995, 3155, 5990, 6310, 11980, 12620, 13777, 14513, 27554, 29026, 55108, 58052, 68885, 72565, 137770, 145130, 275540, 290260, 377969, 755938, 1511876, 1889845, 3779690, 7559380, 8693287, 17386574, 34773148, 43466435, 86932870, 173865740]

約数ペア:

[(1, 173865740), (2, 86932870), (4, 43466435), (5, 34773148), (10, 17386574), (20, 8693287), (23, 7559380), (46, 3779690), (92, 1889845), (115, 1511876), (230, 755938), (460, 377969), (599, 290260), (631, 275540), (1198, 145130), (1262, 137770), (2396, 72565), (2524, 68885), (2995, 58052), (3155, 55108), (5990, 29026), (6310, 27554), (11980, 14513), (12620, 13777)]