520066000

素因数分解:

$2^4\times 5^3\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1049

約数の個数: 80

約数和(自身を含む): 1262486160

約数和(自身を除く): 742420160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 457, 500, 569, 914, 1000, 1138, 1828, 2000, 2276, 2285, 2845, 3656, 4552, 4570, 5690, 7312, 9104, 9140, 11380, 11425, 14225, 18280, 22760, 22850, 28450, 36560, 45520, 45700, 56900, 57125, 71125, 91400, 113800, 114250, 142250, 182800, 227600, 228500, 260033, 284500, 457000, 520066, 569000, 914000, 1040132, 1138000, 1300165, 2080264, 2600330, 4160528, 5200660, 6500825, 10401320, 13001650, 20802640, 26003300, 32504125, 52006600, 65008250, 104013200, 130016500, 260033000, 520066000]

約数ペア:

[(1, 520066000), (2, 260033000), (4, 130016500), (5, 104013200), (8, 65008250), (10, 52006600), (16, 32504125), (20, 26003300), (25, 20802640), (40, 13001650), (50, 10401320), (80, 6500825), (100, 5200660), (125, 4160528), (200, 2600330), (250, 2080264), (400, 1300165), (457, 1138000), (500, 1040132), (569, 914000), (914, 569000), (1000, 520066), (1138, 457000), (1828, 284500), (2000, 260033), (2276, 228500), (2285, 227600), (2845, 182800), (3656, 142250), (4552, 114250), (4570, 113800), (5690, 91400), (7312, 71125), (9104, 57125), (9140, 56900), (11380, 45700), (11425, 45520), (14225, 36560), (18280, 28450), (22760, 22850)]