28724300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{26113}}^1$

素因数の和:26138

約数の個数: 36

約数和(自身を含む): 68000856

約数和(自身を除く): 39276556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 26113, 52226, 104452, 130565, 261130, 287243, 522260, 574486, 652825, 1148972, 1305650, 1436215, 2611300, 2872430, 5744860, 7181075, 14362150, 28724300]

約数ペア:

[(1, 28724300), (2, 14362150), (4, 7181075), (5, 5744860), (10, 2872430), (11, 2611300), (20, 1436215), (22, 1305650), (25, 1148972), (44, 652825), (50, 574486), (55, 522260), (100, 287243), (110, 261130), (220, 130565), (275, 104452), (550, 52226), (1100, 26113)]