771253250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1187}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 1521172224

約数和(自身を除く): 749918974

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 113, 115, 125, 226, 230, 250, 565, 575, 1130, 1150, 1187, 2374, 2599, 2825, 2875, 5198, 5650, 5750, 5935, 11870, 12995, 14125, 25990, 27301, 28250, 29675, 54602, 59350, 64975, 129950, 134131, 136505, 148375, 268262, 273010, 296750, 324875, 649750, 670655, 682525, 1341310, 1365050, 3085013, 3353275, 3412625, 6170026, 6706550, 6825250, 15425065, 16766375, 30850130, 33532750, 77125325, 154250650, 385626625, 771253250]

約数ペア:

[(1, 771253250), (2, 385626625), (5, 154250650), (10, 77125325), (23, 33532750), (25, 30850130), (46, 16766375), (50, 15425065), (113, 6825250), (115, 6706550), (125, 6170026), (226, 3412625), (230, 3353275), (250, 3085013), (565, 1365050), (575, 1341310), (1130, 682525), (1150, 670655), (1187, 649750), (2374, 324875), (2599, 296750), (2825, 273010), (2875, 268262), (5198, 148375), (5650, 136505), (5750, 134131), (5935, 129950), (11870, 64975), (12995, 59350), (14125, 54602), (25990, 29675), (27301, 28250)]