221539100

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{37549}}^1$

素因数の和:37622

約数の個数: 36

約数和(自身を含む): 488901000

約数和(自身を除く): 267361900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 295, 590, 1180, 1475, 2950, 5900, 37549, 75098, 150196, 187745, 375490, 750980, 938725, 1877450, 2215391, 3754900, 4430782, 8861564, 11076955, 22153910, 44307820, 55384775, 110769550, 221539100]

約数ペア:

[(1, 221539100), (2, 110769550), (4, 55384775), (5, 44307820), (10, 22153910), (20, 11076955), (25, 8861564), (50, 4430782), (59, 3754900), (100, 2215391), (118, 1877450), (236, 938725), (295, 750980), (590, 375490), (1180, 187745), (1475, 150196), (2950, 75098), (5900, 37549)]