55626380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 128495808

約数和(自身を除く): 72869428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 59, 68, 85, 94, 118, 170, 188, 235, 236, 295, 340, 470, 590, 799, 940, 1003, 1180, 1598, 2006, 2773, 3196, 3481, 3995, 4012, 5015, 5546, 6962, 7990, 10030, 11092, 13865, 13924, 15980, 17405, 20060, 27730, 34810, 47141, 55460, 59177, 69620, 94282, 118354, 163607, 188564, 235705, 236708, 295885, 327214, 471410, 591770, 654428, 818035, 942820, 1183540, 1636070, 2781319, 3272140, 5562638, 11125276, 13906595, 27813190, 55626380]

約数ペア:

[(1, 55626380), (2, 27813190), (4, 13906595), (5, 11125276), (10, 5562638), (17, 3272140), (20, 2781319), (34, 1636070), (47, 1183540), (59, 942820), (68, 818035), (85, 654428), (94, 591770), (118, 471410), (170, 327214), (188, 295885), (235, 236708), (236, 235705), (295, 188564), (340, 163607), (470, 118354), (590, 94282), (799, 69620), (940, 59177), (1003, 55460), (1180, 47141), (1598, 34810), (2006, 27730), (2773, 20060), (3196, 17405), (3481, 15980), (3995, 13924), (4012, 13865), (5015, 11092), (5546, 10030), (6962, 7990)]