67441640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 185911200

約数和(自身を除く): 118469560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1811, 1862, 1960, 2660, 3622, 3724, 4655, 5320, 7244, 7448, 9055, 9310, 12677, 14488, 18110, 18620, 25354, 34409, 36220, 37240, 50708, 63385, 68818, 72440, 88739, 101416, 126770, 137636, 172045, 177478, 240863, 253540, 275272, 344090, 354956, 443695, 481726, 507080, 688180, 709912, 887390, 963452, 1204315, 1376360, 1686041, 1774780, 1926904, 2408630, 3372082, 3549560, 4817260, 6744164, 8430205, 9634520, 13488328, 16860410, 33720820, 67441640]

約数ペア:

[(1, 67441640), (2, 33720820), (4, 16860410), (5, 13488328), (7, 9634520), (8, 8430205), (10, 6744164), (14, 4817260), (19, 3549560), (20, 3372082), (28, 2408630), (35, 1926904), (38, 1774780), (40, 1686041), (49, 1376360), (56, 1204315), (70, 963452), (76, 887390), (95, 709912), (98, 688180), (133, 507080), (140, 481726), (152, 443695), (190, 354956), (196, 344090), (245, 275272), (266, 253540), (280, 240863), (380, 177478), (392, 172045), (490, 137636), (532, 126770), (665, 101416), (760, 88739), (931, 72440), (980, 68818), (1064, 63385), (1330, 50708), (1811, 37240), (1862, 36220), (1960, 34409), (2660, 25354), (3622, 18620), (3724, 18110), (4655, 14488), (5320, 12677), (7244, 9310), (7448, 9055)]