55553040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{8573}}^1$

素因数の和:8598

約数の個数: 100

約数和(自身を含む): 192966444

約数和(自身を除く): 137413404

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 8573, 17146, 25719, 34292, 42865, 51438, 68584, 77157, 85730, 102876, 128595, 137168, 154314, 171460, 205752, 231471, 257190, 308628, 342920, 385785, 411504, 462942, 514380, 617256, 685840, 694413, 771570, 925884, 1028760, 1157355, 1234512, 1388826, 1543140, 1851768, 2057520, 2314710, 2777652, 3086280, 3472065, 3703536, 4629420, 5555304, 6172560, 6944130, 9258840, 11110608, 13888260, 18517680, 27776520, 55553040]

約数ペア:

[(1, 55553040), (2, 27776520), (3, 18517680), (4, 13888260), (5, 11110608), (6, 9258840), (8, 6944130), (9, 6172560), (10, 5555304), (12, 4629420), (15, 3703536), (16, 3472065), (18, 3086280), (20, 2777652), (24, 2314710), (27, 2057520), (30, 1851768), (36, 1543140), (40, 1388826), (45, 1234512), (48, 1157355), (54, 1028760), (60, 925884), (72, 771570), (80, 694413), (81, 685840), (90, 617256), (108, 514380), (120, 462942), (135, 411504), (144, 385785), (162, 342920), (180, 308628), (216, 257190), (240, 231471), (270, 205752), (324, 171460), (360, 154314), (405, 137168), (432, 128595), (540, 102876), (648, 85730), (720, 77157), (810, 68584), (1080, 51438), (1296, 42865), (1620, 34292), (2160, 25719), (3240, 17146), (6480, 8573)]