28953100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{26321}}^1$

素因数の和:26346

約数の個数: 36

約数和(自身を含む): 68542488

約数和(自身を除く): 39589388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 26321, 52642, 105284, 131605, 263210, 289531, 526420, 579062, 658025, 1158124, 1316050, 1447655, 2632100, 2895310, 5790620, 7238275, 14476550, 28953100]

約数ペア:

[(1, 28953100), (2, 14476550), (4, 7238275), (5, 5790620), (10, 2895310), (11, 2632100), (20, 1447655), (22, 1316050), (25, 1158124), (44, 658025), (50, 579062), (55, 526420), (100, 289531), (110, 263210), (220, 131605), (275, 105284), (550, 52642), (1100, 26321)]