27793100

素因数分解:

$2^2\times 5^2\times {\mathrm{449}}^1\times {\mathrm{619}}^1$

素因数の和:1082

約数の個数: 36

約数和(自身を含む): 60543000

約数和(自身を除く): 32749900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 449, 619, 898, 1238, 1796, 2245, 2476, 3095, 4490, 6190, 8980, 11225, 12380, 15475, 22450, 30950, 44900, 61900, 277931, 555862, 1111724, 1389655, 2779310, 5558620, 6948275, 13896550, 27793100]

約数ペア:

[(1, 27793100), (2, 13896550), (4, 6948275), (5, 5558620), (10, 2779310), (20, 1389655), (25, 1111724), (50, 555862), (100, 277931), (449, 61900), (619, 44900), (898, 30950), (1238, 22450), (1796, 15475), (2245, 12380), (2476, 11225), (3095, 8980), (4490, 6190)]