91210672160

素因数分解:

$2^5\times 5^1\times {\mathrm{2309}}^1\times {\mathrm{246889}}^1$

素因数の和:249213

約数の個数: 48

約数和(自身を含む): 215579410200

約数和(自身を除く): 124368738040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2309, 4618, 9236, 11545, 18472, 23090, 36944, 46180, 73888, 92360, 184720, 246889, 369440, 493778, 987556, 1234445, 1975112, 2468890, 3950224, 4937780, 7900448, 9875560, 19751120, 39502240, 570066701, 1140133402, 2280266804, 2850333505, 4560533608, 5700667010, 9121067216, 11401334020, 18242134432, 22802668040, 45605336080, 91210672160]

約数ペア:

[(1, 91210672160), (2, 45605336080), (4, 22802668040), (5, 18242134432), (8, 11401334020), (10, 9121067216), (16, 5700667010), (20, 4560533608), (32, 2850333505), (40, 2280266804), (80, 1140133402), (160, 570066701), (2309, 39502240), (4618, 19751120), (9236, 9875560), (11545, 7900448), (18472, 4937780), (23090, 3950224), (36944, 2468890), (46180, 1975112), (73888, 1234445), (92360, 987556), (184720, 493778), (246889, 369440)]