51652500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 154300608

約数和(自身を除く): 102648108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 97, 100, 125, 142, 150, 194, 213, 250, 284, 291, 300, 355, 375, 388, 426, 485, 500, 582, 625, 710, 750, 852, 970, 1065, 1164, 1250, 1420, 1455, 1500, 1775, 1875, 1940, 2130, 2425, 2500, 2910, 3550, 3750, 4260, 4850, 5325, 5820, 6887, 7100, 7275, 7500, 8875, 9700, 10650, 12125, 13774, 14550, 17750, 20661, 21300, 24250, 26625, 27548, 29100, 34435, 35500, 36375, 41322, 44375, 48500, 53250, 60625, 68870, 72750, 82644, 88750, 103305, 106500, 121250, 133125, 137740, 145500, 172175, 177500, 181875, 206610, 242500, 266250, 344350, 363750, 413220, 516525, 532500, 688700, 727500, 860875, 1033050, 1721750, 2066100, 2582625, 3443500, 4304375, 5165250, 8608750, 10330500, 12913125, 17217500, 25826250, 51652500]

約数ペア:

[(1, 51652500), (2, 25826250), (3, 17217500), (4, 12913125), (5, 10330500), (6, 8608750), (10, 5165250), (12, 4304375), (15, 3443500), (20, 2582625), (25, 2066100), (30, 1721750), (50, 1033050), (60, 860875), (71, 727500), (75, 688700), (97, 532500), (100, 516525), (125, 413220), (142, 363750), (150, 344350), (194, 266250), (213, 242500), (250, 206610), (284, 181875), (291, 177500), (300, 172175), (355, 145500), (375, 137740), (388, 133125), (426, 121250), (485, 106500), (500, 103305), (582, 88750), (625, 82644), (710, 72750), (750, 68870), (852, 60625), (970, 53250), (1065, 48500), (1164, 44375), (1250, 41322), (1420, 36375), (1455, 35500), (1500, 34435), (1775, 29100), (1875, 27548), (1940, 26625), (2130, 24250), (2425, 21300), (2500, 20661), (2910, 17750), (3550, 14550), (3750, 13774), (4260, 12125), (4850, 10650), (5325, 9700), (5820, 8875), (6887, 7500), (7100, 7275)]