101284960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{12919}}^1$

素因数の和:12948

約数の個数: 72

約数和(自身を含む): 278374320

約数和(自身を除く): 177089360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 12919, 25838, 51676, 64595, 90433, 103352, 129190, 180866, 206704, 258380, 361732, 413408, 452165, 516760, 633031, 723464, 904330, 1033520, 1266062, 1446928, 1808660, 2067040, 2532124, 2893856, 3165155, 3617320, 5064248, 6330310, 7234640, 10128496, 12660620, 14469280, 20256992, 25321240, 50642480, 101284960]

約数ペア:

[(1, 101284960), (2, 50642480), (4, 25321240), (5, 20256992), (7, 14469280), (8, 12660620), (10, 10128496), (14, 7234640), (16, 6330310), (20, 5064248), (28, 3617320), (32, 3165155), (35, 2893856), (40, 2532124), (49, 2067040), (56, 1808660), (70, 1446928), (80, 1266062), (98, 1033520), (112, 904330), (140, 723464), (160, 633031), (196, 516760), (224, 452165), (245, 413408), (280, 361732), (392, 258380), (490, 206704), (560, 180866), (784, 129190), (980, 103352), (1120, 90433), (1568, 64595), (1960, 51676), (3920, 25838), (7840, 12919)]