48182960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 129158400

約数和(自身を除く): 80975440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 278, 280, 556, 560, 619, 695, 973, 1112, 1238, 1390, 1946, 2224, 2476, 2780, 3095, 3892, 4333, 4865, 4952, 5560, 6190, 7784, 8666, 9730, 9904, 11120, 12380, 15568, 17332, 19460, 21665, 24760, 34664, 38920, 43330, 49520, 69328, 77840, 86041, 86660, 172082, 173320, 344164, 346640, 430205, 602287, 688328, 860410, 1204574, 1376656, 1720820, 2409148, 3011435, 3441640, 4818296, 6022870, 6883280, 9636592, 12045740, 24091480, 48182960]

約数ペア:

[(1, 48182960), (2, 24091480), (4, 12045740), (5, 9636592), (7, 6883280), (8, 6022870), (10, 4818296), (14, 3441640), (16, 3011435), (20, 2409148), (28, 1720820), (35, 1376656), (40, 1204574), (56, 860410), (70, 688328), (80, 602287), (112, 430205), (139, 346640), (140, 344164), (278, 173320), (280, 172082), (556, 86660), (560, 86041), (619, 77840), (695, 69328), (973, 49520), (1112, 43330), (1238, 38920), (1390, 34664), (1946, 24760), (2224, 21665), (2476, 19460), (2780, 17332), (3095, 15568), (3892, 12380), (4333, 11120), (4865, 9904), (4952, 9730), (5560, 8666), (6190, 7784)]