100020284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 226275840

約数和(自身を除く): 126255556

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 169, 182, 299, 322, 338, 364, 598, 644, 676, 919, 1183, 1196, 1838, 2093, 2366, 3676, 3887, 4186, 4732, 6433, 7774, 8372, 11947, 12866, 15548, 21137, 23894, 25732, 27209, 42274, 47788, 54418, 83629, 84548, 108836, 147959, 155311, 167258, 274781, 295918, 310622, 334516, 549562, 591836, 621244, 1087177, 1099124, 1923467, 2174354, 3572153, 3846934, 4348708, 7144306, 7693868, 14288612, 25005071, 50010142, 100020284]

約数ペア:

[(1, 100020284), (2, 50010142), (4, 25005071), (7, 14288612), (13, 7693868), (14, 7144306), (23, 4348708), (26, 3846934), (28, 3572153), (46, 2174354), (52, 1923467), (91, 1099124), (92, 1087177), (161, 621244), (169, 591836), (182, 549562), (299, 334516), (322, 310622), (338, 295918), (364, 274781), (598, 167258), (644, 155311), (676, 147959), (919, 108836), (1183, 84548), (1196, 83629), (1838, 54418), (2093, 47788), (2366, 42274), (3676, 27209), (3887, 25732), (4186, 23894), (4732, 21137), (6433, 15548), (7774, 12866), (8372, 11947)]