71277500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{4073}}^1$

素因数の和:4104

約数の個数: 60

約数和(自身を含む): 178180464

約数和(自身を除く): 106902964

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, 4073, 4375, 8146, 8750, 16292, 17500, 20365, 28511, 40730, 57022, 81460, 101825, 114044, 142555, 203650, 285110, 407300, 509125, 570220, 712775, 1018250, 1425550, 2036500, 2545625, 2851100, 3563875, 5091250, 7127750, 10182500, 14255500, 17819375, 35638750, 71277500]

約数ペア:

[(1, 71277500), (2, 35638750), (4, 17819375), (5, 14255500), (7, 10182500), (10, 7127750), (14, 5091250), (20, 3563875), (25, 2851100), (28, 2545625), (35, 2036500), (50, 1425550), (70, 1018250), (100, 712775), (125, 570220), (140, 509125), (175, 407300), (250, 285110), (350, 203650), (500, 142555), (625, 114044), (700, 101825), (875, 81460), (1250, 57022), (1750, 40730), (2500, 28511), (3500, 20365), (4073, 17500), (4375, 16292), (8146, 8750)]