26143850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 50996736

約数和(自身を除く): 24852886

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 101, 155, 167, 202, 310, 334, 505, 775, 835, 1010, 1550, 1670, 2525, 3131, 4175, 5050, 5177, 6262, 8350, 10354, 15655, 16867, 25885, 31310, 33734, 51770, 78275, 84335, 129425, 156550, 168670, 258850, 421675, 522877, 843350, 1045754, 2614385, 5228770, 13071925, 26143850]

約数ペア:

[(1, 26143850), (2, 13071925), (5, 5228770), (10, 2614385), (25, 1045754), (31, 843350), (50, 522877), (62, 421675), (101, 258850), (155, 168670), (167, 156550), (202, 129425), (310, 84335), (334, 78275), (505, 51770), (775, 33734), (835, 31310), (1010, 25885), (1550, 16867), (1670, 15655), (2525, 10354), (3131, 8350), (4175, 6262), (5050, 5177)]