103933700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2637

約数の個数: 72

約数和(自身を含む): 250817280

約数和(自身を除く): 146883580

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 2579, 3100, 4030, 5158, 8060, 10075, 10316, 12895, 20150, 25790, 33527, 40300, 51580, 64475, 67054, 79949, 128950, 134108, 159898, 167635, 257900, 319796, 335270, 399745, 670540, 799490, 838175, 1039337, 1598980, 1676350, 1998725, 2078674, 3352700, 3997450, 4157348, 5196685, 7994900, 10393370, 20786740, 25983425, 51966850, 103933700]

約数ペア:

[(1, 103933700), (2, 51966850), (4, 25983425), (5, 20786740), (10, 10393370), (13, 7994900), (20, 5196685), (25, 4157348), (26, 3997450), (31, 3352700), (50, 2078674), (52, 1998725), (62, 1676350), (65, 1598980), (100, 1039337), (124, 838175), (130, 799490), (155, 670540), (260, 399745), (310, 335270), (325, 319796), (403, 257900), (620, 167635), (650, 159898), (775, 134108), (806, 128950), (1300, 79949), (1550, 67054), (1612, 64475), (2015, 51580), (2579, 40300), (3100, 33527), (4030, 25790), (5158, 20150), (8060, 12895), (10075, 10316)]