71181140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 153316800

約数和(自身を除く): 82135660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 179, 236, 295, 337, 358, 590, 674, 716, 895, 1180, 1348, 1685, 1790, 3370, 3580, 6740, 10561, 19883, 21122, 39766, 42244, 52805, 60323, 79532, 99415, 105610, 120646, 198830, 211220, 241292, 301615, 397660, 603230, 1206460, 3559057, 7118114, 14236228, 17795285, 35590570, 71181140]

約数ペア:

[(1, 71181140), (2, 35590570), (4, 17795285), (5, 14236228), (10, 7118114), (20, 3559057), (59, 1206460), (118, 603230), (179, 397660), (236, 301615), (295, 241292), (337, 211220), (358, 198830), (590, 120646), (674, 105610), (716, 99415), (895, 79532), (1180, 60323), (1348, 52805), (1685, 42244), (1790, 39766), (3370, 21122), (3580, 19883), (6740, 10561)]