63447790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 135489024

約数和(自身を除く): 72041234

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 107, 197, 214, 215, 301, 394, 430, 535, 602, 749, 985, 1070, 1379, 1498, 1505, 1970, 2758, 3010, 3745, 4601, 6895, 7490, 8471, 9202, 13790, 16942, 21079, 23005, 32207, 42158, 42355, 46010, 59297, 64414, 84710, 105395, 118594, 147553, 161035, 210790, 295106, 296485, 322070, 592970, 737765, 906397, 1475530, 1812794, 4531985, 6344779, 9063970, 12689558, 31723895, 63447790]

約数ペア:

[(1, 63447790), (2, 31723895), (5, 12689558), (7, 9063970), (10, 6344779), (14, 4531985), (35, 1812794), (43, 1475530), (70, 906397), (86, 737765), (107, 592970), (197, 322070), (214, 296485), (215, 295106), (301, 210790), (394, 161035), (430, 147553), (535, 118594), (602, 105395), (749, 84710), (985, 64414), (1070, 59297), (1379, 46010), (1498, 42355), (1505, 42158), (1970, 32207), (2758, 23005), (3010, 21079), (3745, 16942), (4601, 13790), (6895, 9202), (7490, 8471)]