91414180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31963}}^1$

素因数の和:31996

約数の個数: 48

約数和(自身を含む): 225537984

約数和(自身を除く): 134123804

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 31963, 63926, 127852, 159815, 319630, 351593, 415519, 639260, 703186, 831038, 1406372, 1662076, 1757965, 2077595, 3515930, 4155190, 4570709, 7031860, 8310380, 9141418, 18282836, 22853545, 45707090, 91414180]

約数ペア:

[(1, 91414180), (2, 45707090), (4, 22853545), (5, 18282836), (10, 9141418), (11, 8310380), (13, 7031860), (20, 4570709), (22, 4155190), (26, 3515930), (44, 2077595), (52, 1757965), (55, 1662076), (65, 1406372), (110, 831038), (130, 703186), (143, 639260), (220, 415519), (260, 351593), (286, 319630), (572, 159815), (715, 127852), (1430, 63926), (2860, 31963)]