82432980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65423}}^1$

素因数の和:65445

約数の個数: 72

約数和(自身を含む): 285772032

約数和(自身を除く): 203339052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65423, 130846, 196269, 261692, 327115, 392538, 457961, 588807, 654230, 785076, 915922, 981345, 1177614, 1308460, 1373883, 1831844, 1962690, 2289805, 2355228, 2747766, 2944035, 3925380, 4121649, 4579610, 5495532, 5888070, 6869415, 8243298, 9159220, 11776140, 13738830, 16486596, 20608245, 27477660, 41216490, 82432980]

約数ペア:

[(1, 82432980), (2, 41216490), (3, 27477660), (4, 20608245), (5, 16486596), (6, 13738830), (7, 11776140), (9, 9159220), (10, 8243298), (12, 6869415), (14, 5888070), (15, 5495532), (18, 4579610), (20, 4121649), (21, 3925380), (28, 2944035), (30, 2747766), (35, 2355228), (36, 2289805), (42, 1962690), (45, 1831844), (60, 1373883), (63, 1308460), (70, 1177614), (84, 981345), (90, 915922), (105, 785076), (126, 654230), (140, 588807), (180, 457961), (210, 392538), (252, 327115), (315, 261692), (420, 196269), (630, 130846), (1260, 65423)]