89691400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23603}}^1$

素因数の和:23638

約数の個数: 48

約数和(自身を含む): 219517200

約数和(自身を除く): 129825800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 23603, 47206, 94412, 118015, 188824, 236030, 448457, 472060, 590075, 896914, 944120, 1180150, 1793828, 2242285, 2360300, 3587656, 4484570, 4720600, 8969140, 11211425, 17938280, 22422850, 44845700, 89691400]

約数ペア:

[(1, 89691400), (2, 44845700), (4, 22422850), (5, 17938280), (8, 11211425), (10, 8969140), (19, 4720600), (20, 4484570), (25, 3587656), (38, 2360300), (40, 2242285), (50, 1793828), (76, 1180150), (95, 944120), (100, 896914), (152, 590075), (190, 472060), (200, 448457), (380, 236030), (475, 188824), (760, 118015), (950, 94412), (1900, 47206), (3800, 23603)]