101198680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 250490880

約数和(自身を除く): 149292200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 1811, 2540, 2794, 3622, 5080, 5588, 6985, 7244, 9055, 11176, 13970, 14488, 18110, 19921, 27940, 36220, 39842, 55880, 72440, 79684, 99605, 159368, 199210, 229997, 398420, 459994, 796840, 919988, 1149985, 1839976, 2299970, 2529967, 4599940, 5059934, 9199880, 10119868, 12649835, 20239736, 25299670, 50599340, 101198680]

約数ペア:

[(1, 101198680), (2, 50599340), (4, 25299670), (5, 20239736), (8, 12649835), (10, 10119868), (11, 9199880), (20, 5059934), (22, 4599940), (40, 2529967), (44, 2299970), (55, 1839976), (88, 1149985), (110, 919988), (127, 796840), (220, 459994), (254, 398420), (440, 229997), (508, 199210), (635, 159368), (1016, 99605), (1270, 79684), (1397, 72440), (1811, 55880), (2540, 39842), (2794, 36220), (3622, 27940), (5080, 19921), (5588, 18110), (6985, 14488), (7244, 13970), (9055, 11176)]