65990790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4051}}^1$

素因数の和:4245

約数の個数: 48

約数和(自身を含む): 172566576

約数和(自身を除く): 106575786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 4051, 5430, 8102, 8145, 12153, 16290, 20255, 24306, 36459, 40510, 60765, 72918, 121530, 182295, 364590, 733231, 1466462, 2199693, 3666155, 4399386, 6599079, 7332310, 10998465, 13198158, 21996930, 32995395, 65990790]

約数ペア:

[(1, 65990790), (2, 32995395), (3, 21996930), (5, 13198158), (6, 10998465), (9, 7332310), (10, 6599079), (15, 4399386), (18, 3666155), (30, 2199693), (45, 1466462), (90, 733231), (181, 364590), (362, 182295), (543, 121530), (905, 72918), (1086, 60765), (1629, 40510), (1810, 36459), (2715, 24306), (3258, 20255), (4051, 16290), (5430, 12153), (8102, 8145)]