51582600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{28657}}^1$

素因数の和:28679

約数の個数: 72

約数和(自身を含む): 173237610

約数和(自身を除く): 121655010

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 28657, 57314, 85971, 114628, 143285, 171942, 229256, 257913, 286570, 343884, 429855, 515826, 573140, 687768, 716425, 859710, 1031652, 1146280, 1289565, 1432850, 1719420, 2063304, 2149275, 2579130, 2865700, 3438840, 4298550, 5158260, 5731400, 6447825, 8597100, 10316520, 12895650, 17194200, 25791300, 51582600]

約数ペア:

[(1, 51582600), (2, 25791300), (3, 17194200), (4, 12895650), (5, 10316520), (6, 8597100), (8, 6447825), (9, 5731400), (10, 5158260), (12, 4298550), (15, 3438840), (18, 2865700), (20, 2579130), (24, 2149275), (25, 2063304), (30, 1719420), (36, 1432850), (40, 1289565), (45, 1146280), (50, 1031652), (60, 859710), (72, 716425), (75, 687768), (90, 573140), (100, 515826), (120, 429855), (150, 343884), (180, 286570), (200, 257913), (225, 229256), (300, 171942), (360, 143285), (450, 114628), (600, 85971), (900, 57314), (1800, 28657)]