90050800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1163

約数の個数: 120

約数和(自身を含む): 256010400

約数和(自身を除く): 165959600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 175, 200, 203, 232, 280, 290, 350, 400, 406, 464, 560, 580, 700, 725, 812, 1015, 1109, 1160, 1400, 1450, 1624, 2030, 2218, 2320, 2800, 2900, 3248, 4060, 4436, 5075, 5545, 5800, 7763, 8120, 8872, 10150, 11090, 11600, 15526, 16240, 17744, 20300, 22180, 27725, 31052, 32161, 38815, 40600, 44360, 55450, 62104, 64322, 77630, 81200, 88720, 110900, 124208, 128644, 155260, 160805, 194075, 221800, 225127, 257288, 310520, 321610, 388150, 443600, 450254, 514576, 621040, 643220, 776300, 804025, 900508, 1125635, 1286440, 1552600, 1608050, 1801016, 2251270, 2572880, 3105200, 3216100, 3602032, 4502540, 5628175, 6432200, 9005080, 11256350, 12864400, 18010160, 22512700, 45025400, 90050800]

約数ペア:

[(1, 90050800), (2, 45025400), (4, 22512700), (5, 18010160), (7, 12864400), (8, 11256350), (10, 9005080), (14, 6432200), (16, 5628175), (20, 4502540), (25, 3602032), (28, 3216100), (29, 3105200), (35, 2572880), (40, 2251270), (50, 1801016), (56, 1608050), (58, 1552600), (70, 1286440), (80, 1125635), (100, 900508), (112, 804025), (116, 776300), (140, 643220), (145, 621040), (175, 514576), (200, 450254), (203, 443600), (232, 388150), (280, 321610), (290, 310520), (350, 257288), (400, 225127), (406, 221800), (464, 194075), (560, 160805), (580, 155260), (700, 128644), (725, 124208), (812, 110900), (1015, 88720), (1109, 81200), (1160, 77630), (1400, 64322), (1450, 62104), (1624, 55450), (2030, 44360), (2218, 40600), (2320, 38815), (2800, 32161), (2900, 31052), (3248, 27725), (4060, 22180), (4436, 20300), (5075, 17744), (5545, 16240), (5800, 15526), (7763, 11600), (8120, 11090), (8872, 10150)]