56807310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1897

約数の個数: 64

約数和(自身を含む): 156897792

約数和(自身を除く): 100090482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 1723, 2198, 2355, 3297, 3446, 4710, 5169, 5495, 6594, 8615, 10338, 10990, 12061, 16485, 17230, 24122, 25845, 32970, 36183, 51690, 60305, 72366, 120610, 180915, 270511, 361830, 541022, 811533, 1352555, 1623066, 1893577, 2705110, 3787154, 4057665, 5680731, 8115330, 9467885, 11361462, 18935770, 28403655, 56807310]

約数ペア:

[(1, 56807310), (2, 28403655), (3, 18935770), (5, 11361462), (6, 9467885), (7, 8115330), (10, 5680731), (14, 4057665), (15, 3787154), (21, 2705110), (30, 1893577), (35, 1623066), (42, 1352555), (70, 811533), (105, 541022), (157, 361830), (210, 270511), (314, 180915), (471, 120610), (785, 72366), (942, 60305), (1099, 51690), (1570, 36183), (1723, 32970), (2198, 25845), (2355, 24122), (3297, 17230), (3446, 16485), (4710, 12061), (5169, 10990), (5495, 10338), (6594, 8615)]