12117750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 30730752

約数和(自身を除く): 18613002

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 125, 150, 151, 214, 250, 302, 321, 375, 453, 535, 642, 750, 755, 906, 1070, 1510, 1605, 2265, 2675, 3210, 3775, 4530, 5350, 7550, 8025, 11325, 13375, 16050, 16157, 18875, 22650, 26750, 32314, 37750, 40125, 48471, 56625, 80250, 80785, 96942, 113250, 161570, 242355, 403925, 484710, 807850, 1211775, 2019625, 2423550, 4039250, 6058875, 12117750]

約数ペア:

[(1, 12117750), (2, 6058875), (3, 4039250), (5, 2423550), (6, 2019625), (10, 1211775), (15, 807850), (25, 484710), (30, 403925), (50, 242355), (75, 161570), (107, 113250), (125, 96942), (150, 80785), (151, 80250), (214, 56625), (250, 48471), (302, 40125), (321, 37750), (375, 32314), (453, 26750), (535, 22650), (642, 18875), (750, 16157), (755, 16050), (906, 13375), (1070, 11325), (1510, 8025), (1605, 7550), (2265, 5350), (2675, 4530), (3210, 3775)]