63940690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 68769710

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 127, 199, 230, 253, 254, 398, 506, 635, 995, 1265, 1270, 1397, 1990, 2189, 2530, 2794, 2921, 4378, 4577, 5842, 6985, 9154, 10945, 13970, 14605, 21890, 22885, 25273, 29210, 32131, 45770, 50347, 50546, 64262, 100694, 126365, 160655, 251735, 252730, 278003, 321310, 503470, 556006, 581279, 1162558, 1390015, 2780030, 2906395, 5812790, 6394069, 12788138, 31970345, 63940690]

約数ペア:

[(1, 63940690), (2, 31970345), (5, 12788138), (10, 6394069), (11, 5812790), (22, 2906395), (23, 2780030), (46, 1390015), (55, 1162558), (110, 581279), (115, 556006), (127, 503470), (199, 321310), (230, 278003), (253, 252730), (254, 251735), (398, 160655), (506, 126365), (635, 100694), (995, 64262), (1265, 50546), (1270, 50347), (1397, 45770), (1990, 32131), (2189, 29210), (2530, 25273), (2794, 22885), (2921, 21890), (4378, 14605), (4577, 13970), (5842, 10945), (6985, 9154)]