12539398750

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6143}}^1$

素因数の和:6259

約数の個数: 80

約数和(自身を含む): 24875237376

約数和(自身を除く): 12335838626

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 125, 142, 230, 250, 355, 575, 625, 710, 1150, 1250, 1633, 1775, 2875, 3266, 3550, 5750, 6143, 8165, 8875, 12286, 14375, 16330, 17750, 28750, 30715, 40825, 44375, 61430, 81650, 88750, 141289, 153575, 204125, 282578, 307150, 408250, 436153, 706445, 767875, 872306, 1020625, 1412890, 1535750, 2041250, 2180765, 3532225, 3839375, 4361530, 7064450, 7678750, 10031519, 10903825, 17661125, 20063038, 21807650, 35322250, 50157595, 54519125, 88305625, 100315190, 109038250, 176611250, 250787975, 272595625, 501575950, 545191250, 1253939875, 2507879750, 6269699375, 12539398750]

約数ペア:

[(1, 12539398750), (2, 6269699375), (5, 2507879750), (10, 1253939875), (23, 545191250), (25, 501575950), (46, 272595625), (50, 250787975), (71, 176611250), (115, 109038250), (125, 100315190), (142, 88305625), (230, 54519125), (250, 50157595), (355, 35322250), (575, 21807650), (625, 20063038), (710, 17661125), (1150, 10903825), (1250, 10031519), (1633, 7678750), (1775, 7064450), (2875, 4361530), (3266, 3839375), (3550, 3532225), (5750, 2180765), (6143, 2041250), (8165, 1535750), (8875, 1412890), (12286, 1020625), (14375, 872306), (16330, 767875), (17750, 706445), (28750, 436153), (30715, 408250), (40825, 307150), (44375, 282578), (61430, 204125), (81650, 153575), (88750, 141289)]