213301300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{57649}}^1$

素因数の和:57700

約数の個数: 36

約数和(自身を含む): 475381900

約数和(自身を除く): 262080600

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 57649, 115298, 230596, 288245, 576490, 1152980, 1441225, 2133013, 2882450, 4266026, 5764900, 8532052, 10665065, 21330130, 42660260, 53325325, 106650650, 213301300]

約数ペア:

[(1, 213301300), (2, 106650650), (4, 53325325), (5, 42660260), (10, 21330130), (20, 10665065), (25, 8532052), (37, 5764900), (50, 4266026), (74, 2882450), (100, 2133013), (148, 1441225), (185, 1152980), (370, 576490), (740, 288245), (925, 230596), (1850, 115298), (3700, 57649)]