109039140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{86539}}^1$

素因数の和:86561

約数の個数: 72

約数和(自身を含む): 378006720

約数和(自身を除く): 268967580

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, 86539, 173078, 259617, 346156, 432695, 519234, 605773, 778851, 865390, 1038468, 1211546, 1298085, 1557702, 1730780, 1817319, 2423092, 2596170, 3028865, 3115404, 3634638, 3894255, 5192340, 5451957, 6057730, 7269276, 7788510, 9086595, 10903914, 12115460, 15577020, 18173190, 21807828, 27259785, 36346380, 54519570, 109039140]

約数ペア:

[(1, 109039140), (2, 54519570), (3, 36346380), (4, 27259785), (5, 21807828), (6, 18173190), (7, 15577020), (9, 12115460), (10, 10903914), (12, 9086595), (14, 7788510), (15, 7269276), (18, 6057730), (20, 5451957), (21, 5192340), (28, 3894255), (30, 3634638), (35, 3115404), (36, 3028865), (42, 2596170), (45, 2423092), (60, 1817319), (63, 1730780), (70, 1557702), (84, 1298085), (90, 1211546), (105, 1038468), (126, 865390), (140, 778851), (180, 605773), (210, 519234), (252, 432695), (315, 346156), (420, 259617), (630, 173078), (1260, 86539)]