54130000

素因数分解:

$2^4\times 5^4\times {\mathrm{5413}}^1$

素因数の和:5441

約数の個数: 50

約数和(自身を含む): 131078354

約数和(自身を除く): 76948354

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 5413, 10000, 10826, 21652, 27065, 43304, 54130, 86608, 108260, 135325, 216520, 270650, 433040, 541300, 676625, 1082600, 1353250, 2165200, 2706500, 3383125, 5413000, 6766250, 10826000, 13532500, 27065000, 54130000]

約数ペア:

[(1, 54130000), (2, 27065000), (4, 13532500), (5, 10826000), (8, 6766250), (10, 5413000), (16, 3383125), (20, 2706500), (25, 2165200), (40, 1353250), (50, 1082600), (80, 676625), (100, 541300), (125, 433040), (200, 270650), (250, 216520), (400, 135325), (500, 108260), (625, 86608), (1000, 54130), (1250, 43304), (2000, 27065), (2500, 21652), (5000, 10826), (5413, 10000)]