52287700

素因数分解:

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

素因数の和:313

約数の個数: 72

約数和(自身を含む): 118992384

約数和(自身を除く): 66704684

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 101, 124, 155, 167, 202, 310, 334, 404, 505, 620, 668, 775, 835, 1010, 1550, 1670, 2020, 2525, 3100, 3131, 3340, 4175, 5050, 5177, 6262, 8350, 10100, 10354, 12524, 15655, 16700, 16867, 20708, 25885, 31310, 33734, 51770, 62620, 67468, 78275, 84335, 103540, 129425, 156550, 168670, 258850, 313100, 337340, 421675, 517700, 522877, 843350, 1045754, 1686700, 2091508, 2614385, 5228770, 10457540, 13071925, 26143850, 52287700]

約数ペア:

[(1, 52287700), (2, 26143850), (4, 13071925), (5, 10457540), (10, 5228770), (20, 2614385), (25, 2091508), (31, 1686700), (50, 1045754), (62, 843350), (100, 522877), (101, 517700), (124, 421675), (155, 337340), (167, 313100), (202, 258850), (310, 168670), (334, 156550), (404, 129425), (505, 103540), (620, 84335), (668, 78275), (775, 67468), (835, 62620), (1010, 51770), (1550, 33734), (1670, 31310), (2020, 25885), (2525, 20708), (3100, 16867), (3131, 16700), (3340, 15655), (4175, 12524), (5050, 10354), (5177, 10100), (6262, 8350)]