231332500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13219}}^1$

素因数の和:13250

約数の個数: 60

約数和(自身を含む): 578189920

約数和(自身を除く): 346857420

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, 8750, 13219, 17500, 26438, 52876, 66095, 92533, 132190, 185066, 264380, 330475, 370132, 462665, 660950, 925330, 1321900, 1652375, 1850660, 2313325, 3304750, 4626650, 6609500, 8261875, 9253300, 11566625, 16523750, 23133250, 33047500, 46266500, 57833125, 115666250, 231332500]

約数ペア:

[(1, 231332500), (2, 115666250), (4, 57833125), (5, 46266500), (7, 33047500), (10, 23133250), (14, 16523750), (20, 11566625), (25, 9253300), (28, 8261875), (35, 6609500), (50, 4626650), (70, 3304750), (100, 2313325), (125, 1850660), (140, 1652375), (175, 1321900), (250, 925330), (350, 660950), (500, 462665), (625, 370132), (700, 330475), (875, 264380), (1250, 185066), (1750, 132190), (2500, 92533), (3500, 66095), (4375, 52876), (8750, 26438), (13219, 17500)]