26770000

素因数分解:

$2^4\times 5^4\times {\mathrm{2677}}^1$

素因数の和:2705

約数の個数: 50

約数和(自身を含む): 64837058

約数和(自身を除く): 38067058

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, 2677, 5000, 5354, 10000, 10708, 13385, 21416, 26770, 42832, 53540, 66925, 107080, 133850, 214160, 267700, 334625, 535400, 669250, 1070800, 1338500, 1673125, 2677000, 3346250, 5354000, 6692500, 13385000, 26770000]

約数ペア:

[(1, 26770000), (2, 13385000), (4, 6692500), (5, 5354000), (8, 3346250), (10, 2677000), (16, 1673125), (20, 1338500), (25, 1070800), (40, 669250), (50, 535400), (80, 334625), (100, 267700), (125, 214160), (200, 133850), (250, 107080), (400, 66925), (500, 53540), (625, 42832), (1000, 26770), (1250, 21416), (2000, 13385), (2500, 10708), (2677, 10000), (5000, 5354)]