56808640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{3623}}^1$

素因数の和:3654

約数の個数: 84

約数和(自身を含む): 157404816

約数和(自身を除く): 100596176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3623, 3920, 7246, 7840, 14492, 15680, 18115, 25361, 28984, 36230, 50722, 57968, 72460, 101444, 115936, 126805, 144920, 177527, 202888, 231872, 253610, 289840, 355054, 405776, 507220, 579680, 710108, 811552, 887635, 1014440, 1159360, 1420216, 1623104, 1775270, 2028880, 2840432, 3550540, 4057760, 5680864, 7101080, 8115520, 11361728, 14202160, 28404320, 56808640]

約数ペア:

[(1, 56808640), (2, 28404320), (4, 14202160), (5, 11361728), (7, 8115520), (8, 7101080), (10, 5680864), (14, 4057760), (16, 3550540), (20, 2840432), (28, 2028880), (32, 1775270), (35, 1623104), (40, 1420216), (49, 1159360), (56, 1014440), (64, 887635), (70, 811552), (80, 710108), (98, 579680), (112, 507220), (140, 405776), (160, 355054), (196, 289840), (224, 253610), (245, 231872), (280, 202888), (320, 177527), (392, 144920), (448, 126805), (490, 115936), (560, 101444), (784, 72460), (980, 57968), (1120, 50722), (1568, 36230), (1960, 28984), (2240, 25361), (3136, 18115), (3623, 15680), (3920, 14492), (7246, 7840)]