90632500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{5179}}^1$

素因数の和:5210

約数の個数: 60

約数和(自身を含む): 226552480

約数和(自身を除く): 135919980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3500, 4375, 5179, 8750, 10358, 17500, 20716, 25895, 36253, 51790, 72506, 103580, 129475, 145012, 181265, 258950, 362530, 517900, 647375, 725060, 906325, 1294750, 1812650, 2589500, 3236875, 3625300, 4531625, 6473750, 9063250, 12947500, 18126500, 22658125, 45316250, 90632500]

約数ペア:

[(1, 90632500), (2, 45316250), (4, 22658125), (5, 18126500), (7, 12947500), (10, 9063250), (14, 6473750), (20, 4531625), (25, 3625300), (28, 3236875), (35, 2589500), (50, 1812650), (70, 1294750), (100, 906325), (125, 725060), (140, 647375), (175, 517900), (250, 362530), (350, 258950), (500, 181265), (625, 145012), (700, 129475), (875, 103580), (1250, 72506), (1750, 51790), (2500, 36253), (3500, 25895), (4375, 20716), (5179, 17500), (8750, 10358)]