67685940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53719}}^1$

素因数の和:53741

約数の個数: 72

約数和(自身を含む): 234648960

約数和(自身を除く): 166963020

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, 53719, 107438, 161157, 214876, 268595, 322314, 376033, 483471, 537190, 644628, 752066, 805785, 966942, 1074380, 1128099, 1504132, 1611570, 1880165, 1933884, 2256198, 2417355, 3223140, 3384297, 3760330, 4512396, 4834710, 5640495, 6768594, 7520660, 9669420, 11280990, 13537188, 16921485, 22561980, 33842970, 67685940]

約数ペア:

[(1, 67685940), (2, 33842970), (3, 22561980), (4, 16921485), (5, 13537188), (6, 11280990), (7, 9669420), (9, 7520660), (10, 6768594), (12, 5640495), (14, 4834710), (15, 4512396), (18, 3760330), (20, 3384297), (21, 3223140), (28, 2417355), (30, 2256198), (35, 1933884), (36, 1880165), (42, 1611570), (45, 1504132), (60, 1128099), (63, 1074380), (70, 966942), (84, 805785), (90, 752066), (105, 644628), (126, 537190), (140, 483471), (180, 376033), (210, 322314), (252, 268595), (315, 214876), (420, 161157), (630, 107438), (1260, 53719)]