54887700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 184988160

約数和(自身を除く): 130100460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 59, 60, 70, 75, 84, 100, 105, 118, 140, 150, 175, 177, 210, 236, 295, 300, 350, 354, 413, 420, 443, 525, 590, 700, 708, 826, 885, 886, 1050, 1180, 1239, 1329, 1475, 1652, 1770, 1772, 2065, 2100, 2215, 2478, 2658, 2950, 3101, 3540, 4130, 4425, 4430, 4956, 5316, 5900, 6195, 6202, 6645, 8260, 8850, 8860, 9303, 10325, 11075, 12390, 12404, 13290, 15505, 17700, 18606, 20650, 22150, 24780, 26137, 26580, 30975, 31010, 33225, 37212, 41300, 44300, 46515, 52274, 61950, 62020, 66450, 77525, 78411, 93030, 104548, 123900, 130685, 132900, 155050, 156822, 182959, 186060, 232575, 261370, 310100, 313644, 365918, 392055, 465150, 522740, 548877, 653425, 731836, 784110, 914795, 930300, 1097754, 1306850, 1568220, 1829590, 1960275, 2195508, 2613700, 2744385, 3659180, 3920550, 4573975, 5488770, 7841100, 9147950, 10977540, 13721925, 18295900, 27443850, 54887700]

約数ペア:

[(1, 54887700), (2, 27443850), (3, 18295900), (4, 13721925), (5, 10977540), (6, 9147950), (7, 7841100), (10, 5488770), (12, 4573975), (14, 3920550), (15, 3659180), (20, 2744385), (21, 2613700), (25, 2195508), (28, 1960275), (30, 1829590), (35, 1568220), (42, 1306850), (50, 1097754), (59, 930300), (60, 914795), (70, 784110), (75, 731836), (84, 653425), (100, 548877), (105, 522740), (118, 465150), (140, 392055), (150, 365918), (175, 313644), (177, 310100), (210, 261370), (236, 232575), (295, 186060), (300, 182959), (350, 156822), (354, 155050), (413, 132900), (420, 130685), (443, 123900), (525, 104548), (590, 93030), (700, 78411), (708, 77525), (826, 66450), (885, 62020), (886, 61950), (1050, 52274), (1180, 46515), (1239, 44300), (1329, 41300), (1475, 37212), (1652, 33225), (1770, 31010), (1772, 30975), (2065, 26580), (2100, 26137), (2215, 24780), (2478, 22150), (2658, 20650), (2950, 18606), (3101, 17700), (3540, 15505), (4130, 13290), (4425, 12404), (4430, 12390), (4956, 11075), (5316, 10325), (5900, 9303), (6195, 8860), (6202, 8850), (6645, 8260)]