9618800

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 60

約数和(自身を含む): 23409960

約数和(自身を除く): 13791160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 173, 200, 278, 346, 400, 556, 692, 695, 865, 1112, 1384, 1390, 1730, 2224, 2768, 2780, 3460, 3475, 4325, 5560, 6920, 6950, 8650, 11120, 13840, 13900, 17300, 24047, 27800, 34600, 48094, 55600, 69200, 96188, 120235, 192376, 240470, 384752, 480940, 601175, 961880, 1202350, 1923760, 2404700, 4809400, 9618800]

約数ペア:

[(1, 9618800), (2, 4809400), (4, 2404700), (5, 1923760), (8, 1202350), (10, 961880), (16, 601175), (20, 480940), (25, 384752), (40, 240470), (50, 192376), (80, 120235), (100, 96188), (139, 69200), (173, 55600), (200, 48094), (278, 34600), (346, 27800), (400, 24047), (556, 17300), (692, 13900), (695, 13840), (865, 11120), (1112, 8650), (1384, 6950), (1390, 6920), (1730, 5560), (2224, 4325), (2768, 3475), (2780, 3460)]