28145950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 64281600

約数和(自身を除く): 36135650

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 47, 50, 58, 59, 70, 94, 118, 145, 175, 203, 235, 290, 295, 329, 350, 406, 413, 470, 590, 658, 725, 826, 1015, 1175, 1363, 1450, 1475, 1645, 1711, 2030, 2065, 2350, 2726, 2773, 2950, 3290, 3422, 4130, 5075, 5546, 6815, 8225, 8555, 9541, 10150, 10325, 11977, 13630, 13865, 16450, 17110, 19082, 19411, 20650, 23954, 27730, 34075, 38822, 42775, 47705, 59885, 68150, 69325, 80417, 85550, 95410, 97055, 119770, 138650, 160834, 194110, 238525, 299425, 402085, 477050, 485275, 562919, 598850, 804170, 970550, 1125838, 2010425, 2814595, 4020850, 5629190, 14072975, 28145950]

約数ペア:

[(1, 28145950), (2, 14072975), (5, 5629190), (7, 4020850), (10, 2814595), (14, 2010425), (25, 1125838), (29, 970550), (35, 804170), (47, 598850), (50, 562919), (58, 485275), (59, 477050), (70, 402085), (94, 299425), (118, 238525), (145, 194110), (175, 160834), (203, 138650), (235, 119770), (290, 97055), (295, 95410), (329, 85550), (350, 80417), (406, 69325), (413, 68150), (470, 59885), (590, 47705), (658, 42775), (725, 38822), (826, 34075), (1015, 27730), (1175, 23954), (1363, 20650), (1450, 19411), (1475, 19082), (1645, 17110), (1711, 16450), (2030, 13865), (2065, 13630), (2350, 11977), (2726, 10325), (2773, 10150), (2950, 9541), (3290, 8555), (3422, 8225), (4130, 6815), (5075, 5546)]