55494720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2141}}^1$

素因数の和:2170

約数の個数: 140

約数和(自身を含む): 197496684

約数和(自身を除く): 142001964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2141, 2160, 2592, 2880, 3240, 4282, 4320, 5184, 6423, 6480, 8564, 8640, 10705, 12846, 12960, 17128, 19269, 21410, 25692, 25920, 32115, 34256, 38538, 42820, 51384, 57807, 64230, 68512, 77076, 85640, 96345, 102768, 115614, 128460, 137024, 154152, 171280, 173421, 192690, 205536, 231228, 256920, 289035, 308304, 342560, 346842, 385380, 411072, 462456, 513840, 578070, 616608, 685120, 693684, 770760, 867105, 924912, 1027680, 1156140, 1233216, 1387368, 1541520, 1734210, 1849824, 2055360, 2312280, 2774736, 3083040, 3468420, 3699648, 4624560, 5549472, 6166080, 6936840, 9249120, 11098944, 13873680, 18498240, 27747360, 55494720]

約数ペア:

[(1, 55494720), (2, 27747360), (3, 18498240), (4, 13873680), (5, 11098944), (6, 9249120), (8, 6936840), (9, 6166080), (10, 5549472), (12, 4624560), (15, 3699648), (16, 3468420), (18, 3083040), (20, 2774736), (24, 2312280), (27, 2055360), (30, 1849824), (32, 1734210), (36, 1541520), (40, 1387368), (45, 1233216), (48, 1156140), (54, 1027680), (60, 924912), (64, 867105), (72, 770760), (80, 693684), (81, 685120), (90, 616608), (96, 578070), (108, 513840), (120, 462456), (135, 411072), (144, 385380), (160, 346842), (162, 342560), (180, 308304), (192, 289035), (216, 256920), (240, 231228), (270, 205536), (288, 192690), (320, 173421), (324, 171280), (360, 154152), (405, 137024), (432, 128460), (480, 115614), (540, 102768), (576, 96345), (648, 85640), (720, 77076), (810, 68512), (864, 64230), (960, 57807), (1080, 51384), (1296, 42820), (1440, 38538), (1620, 34256), (1728, 32115), (2141, 25920), (2160, 25692), (2592, 21410), (2880, 19269), (3240, 17128), (4282, 12960), (4320, 12846), (5184, 10705), (6423, 8640), (6480, 8564)]