11747500

素因数分解:

$2^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 60

約数和(自身を含む): 26591488

約数和(自身を除く): 14843988

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 127, 148, 185, 250, 254, 370, 500, 508, 625, 635, 740, 925, 1250, 1270, 1850, 2500, 2540, 3175, 3700, 4625, 4699, 6350, 9250, 9398, 12700, 15875, 18500, 18796, 23125, 23495, 31750, 46250, 46990, 63500, 79375, 92500, 93980, 117475, 158750, 234950, 317500, 469900, 587375, 1174750, 2349500, 2936875, 5873750, 11747500]

約数ペア:

[(1, 11747500), (2, 5873750), (4, 2936875), (5, 2349500), (10, 1174750), (20, 587375), (25, 469900), (37, 317500), (50, 234950), (74, 158750), (100, 117475), (125, 93980), (127, 92500), (148, 79375), (185, 63500), (250, 46990), (254, 46250), (370, 31750), (500, 23495), (508, 23125), (625, 18796), (635, 18500), (740, 15875), (925, 12700), (1250, 9398), (1270, 9250), (1850, 6350), (2500, 4699), (2540, 4625), (3175, 3700)]