72771390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47563}}^1$

素因数の和:47593

約数の個数: 48

約数和(自身を含む): 200339568

約数和(自身を除く): 127568178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 47563, 95126, 142689, 237815, 285378, 428067, 475630, 713445, 808571, 856134, 1426890, 1617142, 2140335, 2425713, 4042855, 4280670, 4851426, 7277139, 8085710, 12128565, 14554278, 24257130, 36385695, 72771390]

約数ペア:

[(1, 72771390), (2, 36385695), (3, 24257130), (5, 14554278), (6, 12128565), (9, 8085710), (10, 7277139), (15, 4851426), (17, 4280670), (18, 4042855), (30, 2425713), (34, 2140335), (45, 1617142), (51, 1426890), (85, 856134), (90, 808571), (102, 713445), (153, 475630), (170, 428067), (255, 285378), (306, 237815), (510, 142689), (765, 95126), (1530, 47563)]