55488240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{8563}}^1$

素因数の和:8588

約数の個数: 100

約数和(自身を含む): 192741384

約数和(自身を除く): 137253144

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, 8563, 17126, 25689, 34252, 42815, 51378, 68504, 77067, 85630, 102756, 128445, 137008, 154134, 171260, 205512, 231201, 256890, 308268, 342520, 385335, 411024, 462402, 513780, 616536, 685040, 693603, 770670, 924804, 1027560, 1156005, 1233072, 1387206, 1541340, 1849608, 2055120, 2312010, 2774412, 3082680, 3468015, 3699216, 4624020, 5548824, 6165360, 6936030, 9248040, 11097648, 13872060, 18496080, 27744120, 55488240]

約数ペア:

[(1, 55488240), (2, 27744120), (3, 18496080), (4, 13872060), (5, 11097648), (6, 9248040), (8, 6936030), (9, 6165360), (10, 5548824), (12, 4624020), (15, 3699216), (16, 3468015), (18, 3082680), (20, 2774412), (24, 2312010), (27, 2055120), (30, 1849608), (36, 1541340), (40, 1387206), (45, 1233072), (48, 1156005), (54, 1027560), (60, 924804), (72, 770670), (80, 693603), (81, 685040), (90, 616536), (108, 513780), (120, 462402), (135, 411024), (144, 385335), (162, 342520), (180, 308268), (216, 256890), (240, 231201), (270, 205512), (324, 171260), (360, 154134), (405, 137008), (432, 128445), (540, 102756), (648, 85630), (720, 77067), (810, 68504), (1080, 51378), (1296, 42815), (1620, 34252), (2160, 25689), (3240, 17126), (6480, 8563)]