2015242500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{5717}}^1$

素因数の和:5791

約数の個数: 120

約数和(自身を含む): 6001978752

約数和(自身を除く): 3986736252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 125, 141, 150, 188, 235, 250, 282, 300, 375, 470, 500, 564, 625, 705, 750, 940, 1175, 1250, 1410, 1500, 1875, 2350, 2500, 2820, 3525, 3750, 4700, 5717, 5875, 7050, 7500, 11434, 11750, 14100, 17151, 17625, 22868, 23500, 28585, 29375, 34302, 35250, 57170, 58750, 68604, 70500, 85755, 88125, 114340, 117500, 142925, 171510, 176250, 268699, 285850, 343020, 352500, 428775, 537398, 571700, 714625, 806097, 857550, 1074796, 1343495, 1429250, 1612194, 1715100, 2143875, 2686990, 2858500, 3224388, 3573125, 4030485, 4287750, 5373980, 6717475, 7146250, 8060970, 8575500, 10719375, 13434950, 14292500, 16121940, 20152425, 21438750, 26869900, 33587375, 40304850, 42877500, 67174750, 80609700, 100762125, 134349500, 167936875, 201524250, 335873750, 403048500, 503810625, 671747500, 1007621250, 2015242500]

約数ペア:

[(1, 2015242500), (2, 1007621250), (3, 671747500), (4, 503810625), (5, 403048500), (6, 335873750), (10, 201524250), (12, 167936875), (15, 134349500), (20, 100762125), (25, 80609700), (30, 67174750), (47, 42877500), (50, 40304850), (60, 33587375), (75, 26869900), (94, 21438750), (100, 20152425), (125, 16121940), (141, 14292500), (150, 13434950), (188, 10719375), (235, 8575500), (250, 8060970), (282, 7146250), (300, 6717475), (375, 5373980), (470, 4287750), (500, 4030485), (564, 3573125), (625, 3224388), (705, 2858500), (750, 2686990), (940, 2143875), (1175, 1715100), (1250, 1612194), (1410, 1429250), (1500, 1343495), (1875, 1074796), (2350, 857550), (2500, 806097), (2820, 714625), (3525, 571700), (3750, 537398), (4700, 428775), (5717, 352500), (5875, 343020), (7050, 285850), (7500, 268699), (11434, 176250), (11750, 171510), (14100, 142925), (17151, 117500), (17625, 114340), (22868, 88125), (23500, 85755), (28585, 70500), (29375, 68604), (34302, 58750), (35250, 57170)]