108912860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8741}}^1$

素因数の和:8846

約数の個数: 48

約数和(自身を含む): 264358080

約数和(自身を除く): 155445220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 8741, 12460, 17482, 34964, 43705, 61187, 87410, 122374, 174820, 244748, 305935, 611870, 777949, 1223740, 1555898, 3111796, 3889745, 5445643, 7779490, 10891286, 15558980, 21782572, 27228215, 54456430, 108912860]

約数ペア:

[(1, 108912860), (2, 54456430), (4, 27228215), (5, 21782572), (7, 15558980), (10, 10891286), (14, 7779490), (20, 5445643), (28, 3889745), (35, 3111796), (70, 1555898), (89, 1223740), (140, 777949), (178, 611870), (356, 305935), (445, 244748), (623, 174820), (890, 122374), (1246, 87410), (1780, 61187), (2492, 43705), (3115, 34964), (6230, 17482), (8741, 12460)]