49597740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{275543}}^1$

素因数の和:275558

約数の個数: 36

約数和(自身を含む): 150447024

約数和(自身を除く): 100849284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 275543, 551086, 826629, 1102172, 1377715, 1653258, 2479887, 2755430, 3306516, 4133145, 4959774, 5510860, 8266290, 9919548, 12399435, 16532580, 24798870, 49597740]

約数ペア:

[(1, 49597740), (2, 24798870), (3, 16532580), (4, 12399435), (5, 9919548), (6, 8266290), (9, 5510860), (10, 4959774), (12, 4133145), (15, 3306516), (18, 2755430), (20, 2479887), (30, 1653258), (36, 1377715), (45, 1102172), (60, 826629), (90, 551086), (180, 275543)]