5177000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 12579840

約数和(自身を除く): 7402840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 167, 200, 248, 250, 310, 334, 500, 620, 668, 775, 835, 1000, 1240, 1336, 1550, 1670, 3100, 3340, 3875, 4175, 5177, 6200, 6680, 7750, 8350, 10354, 15500, 16700, 20708, 20875, 25885, 31000, 33400, 41416, 41750, 51770, 83500, 103540, 129425, 167000, 207080, 258850, 517700, 647125, 1035400, 1294250, 2588500, 5177000]

約数ペア:

[(1, 5177000), (2, 2588500), (4, 1294250), (5, 1035400), (8, 647125), (10, 517700), (20, 258850), (25, 207080), (31, 167000), (40, 129425), (50, 103540), (62, 83500), (100, 51770), (124, 41750), (125, 41416), (155, 33400), (167, 31000), (200, 25885), (248, 20875), (250, 20708), (310, 16700), (334, 15500), (500, 10354), (620, 8350), (668, 7750), (775, 6680), (835, 6200), (1000, 5177), (1240, 4175), (1336, 3875), (1550, 3340), (1670, 3100)]