61238800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{21871}}^1$

素因数の和:21896

約数の個数: 60

約数和(自身を含む): 168151936

約数和(自身を除く): 106913136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 21871, 43742, 87484, 109355, 153097, 174968, 218710, 306194, 349936, 437420, 546775, 612388, 765485, 874840, 1093550, 1224776, 1530970, 1749680, 2187100, 2449552, 3061940, 3827425, 4374200, 6123880, 7654850, 8748400, 12247760, 15309700, 30619400, 61238800]

約数ペア:

[(1, 61238800), (2, 30619400), (4, 15309700), (5, 12247760), (7, 8748400), (8, 7654850), (10, 6123880), (14, 4374200), (16, 3827425), (20, 3061940), (25, 2449552), (28, 2187100), (35, 1749680), (40, 1530970), (50, 1224776), (56, 1093550), (70, 874840), (80, 765485), (100, 612388), (112, 546775), (140, 437420), (175, 349936), (200, 306194), (280, 218710), (350, 174968), (400, 153097), (560, 109355), (700, 87484), (1400, 43742), (2800, 21871)]