129636500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{37039}}^1$

素因数の和:37065

約数の個数: 48

約数和(自身を含む): 323581440

約数和(自身を除く): 193944940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 37039, 74078, 148156, 185195, 259273, 370390, 518546, 740780, 925975, 1037092, 1296365, 1851950, 2592730, 3703900, 4629875, 5185460, 6481825, 9259750, 12963650, 18519500, 25927300, 32409125, 64818250, 129636500]

約数ペア:

[(1, 129636500), (2, 64818250), (4, 32409125), (5, 25927300), (7, 18519500), (10, 12963650), (14, 9259750), (20, 6481825), (25, 5185460), (28, 4629875), (35, 3703900), (50, 2592730), (70, 1851950), (100, 1296365), (125, 1037092), (140, 925975), (175, 740780), (250, 518546), (350, 370390), (500, 259273), (700, 185195), (875, 148156), (1750, 74078), (3500, 37039)]