67210605

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 157495104

約数和(自身を除く): 90284499

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 49, 51, 55, 63, 77, 85, 99, 105, 119, 147, 153, 163, 165, 187, 231, 245, 255, 315, 357, 385, 441, 489, 495, 539, 561, 595, 693, 735, 765, 815, 833, 935, 1071, 1141, 1155, 1309, 1467, 1617, 1683, 1785, 1793, 2205, 2445, 2499, 2695, 2771, 2805, 3423, 3465, 3927, 4165, 4851, 5355, 5379, 5705, 6545, 7335, 7497, 7987, 8085, 8313, 8415, 8965, 9163, 10269, 11781, 12495, 12551, 13855, 16137, 17115, 19397, 19635, 23961, 24255, 24939, 26895, 27489, 30481, 37485, 37653, 39935, 41565, 45815, 51345, 58191, 58905, 62755, 71883, 80685, 82467, 87857, 91443, 96985, 112959, 119805, 124695, 135779, 137445, 152405, 174573, 188265, 213367, 263571, 274329, 290955, 359415, 407337, 412335, 439285, 457215, 564795, 640101, 678895, 790713, 872865, 1066835, 1222011, 1317855, 1371645, 1493569, 1920303, 2036685, 3200505, 3953565, 4480707, 6110055, 7467845, 9601515, 13442121, 22403535, 67210605]

約数ペア:

[(1, 67210605), (3, 22403535), (5, 13442121), (7, 9601515), (9, 7467845), (11, 6110055), (15, 4480707), (17, 3953565), (21, 3200505), (33, 2036685), (35, 1920303), (45, 1493569), (49, 1371645), (51, 1317855), (55, 1222011), (63, 1066835), (77, 872865), (85, 790713), (99, 678895), (105, 640101), (119, 564795), (147, 457215), (153, 439285), (163, 412335), (165, 407337), (187, 359415), (231, 290955), (245, 274329), (255, 263571), (315, 213367), (357, 188265), (385, 174573), (441, 152405), (489, 137445), (495, 135779), (539, 124695), (561, 119805), (595, 112959), (693, 96985), (735, 91443), (765, 87857), (815, 82467), (833, 80685), (935, 71883), (1071, 62755), (1141, 58905), (1155, 58191), (1309, 51345), (1467, 45815), (1617, 41565), (1683, 39935), (1785, 37653), (1793, 37485), (2205, 30481), (2445, 27489), (2499, 26895), (2695, 24939), (2771, 24255), (2805, 23961), (3423, 19635), (3465, 19397), (3927, 17115), (4165, 16137), (4851, 13855), (5355, 12551), (5379, 12495), (5705, 11781), (6545, 10269), (7335, 9163), (7497, 8965), (7987, 8415), (8085, 8313)]