63951790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 141740928

約数和(自身を除く): 77789138

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 238, 305, 427, 595, 610, 854, 881, 1037, 1190, 1762, 2074, 2135, 4270, 4405, 5185, 6167, 7259, 8810, 10370, 12334, 14518, 14977, 29954, 30835, 36295, 53741, 61670, 72590, 74885, 104839, 107482, 149770, 209678, 268705, 376187, 524195, 537410, 752374, 913597, 1048390, 1827194, 1880935, 3761870, 4567985, 6395179, 9135970, 12790358, 31975895, 63951790]

約数ペア:

[(1, 63951790), (2, 31975895), (5, 12790358), (7, 9135970), (10, 6395179), (14, 4567985), (17, 3761870), (34, 1880935), (35, 1827194), (61, 1048390), (70, 913597), (85, 752374), (119, 537410), (122, 524195), (170, 376187), (238, 268705), (305, 209678), (427, 149770), (595, 107482), (610, 104839), (854, 74885), (881, 72590), (1037, 61670), (1190, 53741), (1762, 36295), (2074, 30835), (2135, 29954), (4270, 14977), (4405, 14518), (5185, 12334), (6167, 10370), (7259, 8810)]