73973200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:965

約数の個数: 120

約数和(自身を含む): 210343680

約数和(自身を除く): 136370480

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, 911, 1015, 1160, 1400, 1450, 1624, 1822, 2030, 2320, 2800, 2900, 3248, 3644, 4060, 4555, 5075, 5800, 6377, 7288, 8120, 9110, 10150, 11600, 12754, 14576, 16240, 18220, 20300, 22775, 25508, 26419, 31885, 36440, 40600, 45550, 51016, 52838, 63770, 72880, 81200, 91100, 102032, 105676, 127540, 132095, 159425, 182200, 184933, 211352, 255080, 264190, 318850, 364400, 369866, 422704, 510160, 528380, 637700, 660475, 739732, 924665, 1056760, 1275400, 1320950, 1479464, 1849330, 2113520, 2550800, 2641900, 2958928, 3698660, 4623325, 5283800, 7397320, 9246650, 10567600, 14794640, 18493300, 36986600, 73973200]

約数ペア:

[(1, 73973200), (2, 36986600), (4, 18493300), (5, 14794640), (7, 10567600), (8, 9246650), (10, 7397320), (14, 5283800), (16, 4623325), (20, 3698660), (25, 2958928), (28, 2641900), (29, 2550800), (35, 2113520), (40, 1849330), (50, 1479464), (56, 1320950), (58, 1275400), (70, 1056760), (80, 924665), (100, 739732), (112, 660475), (116, 637700), (140, 528380), (145, 510160), (175, 422704), (200, 369866), (203, 364400), (232, 318850), (280, 264190), (290, 255080), (350, 211352), (400, 184933), (406, 182200), (464, 159425), (560, 132095), (580, 127540), (700, 105676), (725, 102032), (812, 91100), (911, 81200), (1015, 72880), (1160, 63770), (1400, 52838), (1450, 51016), (1624, 45550), (1822, 40600), (2030, 36440), (2320, 31885), (2800, 26419), (2900, 25508), (3248, 22775), (3644, 20300), (4060, 18220), (4555, 16240), (5075, 14576), (5800, 12754), (6377, 11600), (7288, 10150), (8120, 9110)]