683388900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{28123}}^1$

素因数の和:28152

約数の個数: 108

約数和(自身を含む): 2221458512

約数和(自身を除く): 1538069612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 12150, 24300, 28123, 56246, 84369, 112492, 140615, 168738, 253107, 281230, 337476, 421845, 506214, 562460, 703075, 759321, 843690, 1012428, 1265535, 1406150, 1518642, 1687380, 2109225, 2277963, 2531070, 2812300, 3037284, 3796605, 4218450, 4555926, 5062140, 6327675, 6833889, 7593210, 8436900, 9111852, 11389815, 12655350, 13667778, 15186420, 18983025, 22779630, 25310700, 27335556, 34169445, 37966050, 45559260, 56949075, 68338890, 75932100, 113898150, 136677780, 170847225, 227796300, 341694450, 683388900]

約数ペア:

[(1, 683388900), (2, 341694450), (3, 227796300), (4, 170847225), (5, 136677780), (6, 113898150), (9, 75932100), (10, 68338890), (12, 56949075), (15, 45559260), (18, 37966050), (20, 34169445), (25, 27335556), (27, 25310700), (30, 22779630), (36, 18983025), (45, 15186420), (50, 13667778), (54, 12655350), (60, 11389815), (75, 9111852), (81, 8436900), (90, 7593210), (100, 6833889), (108, 6327675), (135, 5062140), (150, 4555926), (162, 4218450), (180, 3796605), (225, 3037284), (243, 2812300), (270, 2531070), (300, 2277963), (324, 2109225), (405, 1687380), (450, 1518642), (486, 1406150), (540, 1265535), (675, 1012428), (810, 843690), (900, 759321), (972, 703075), (1215, 562460), (1350, 506214), (1620, 421845), (2025, 337476), (2430, 281230), (2700, 253107), (4050, 168738), (4860, 140615), (6075, 112492), (8100, 84369), (12150, 56246), (24300, 28123)]