51918361320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61807573}}^1$

素因数の和:61807594

約数の個数: 64

約数和(自身を含む): 178005813120

約数和(自身を除く): 126087451800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 61807573, 123615146, 185422719, 247230292, 309037865, 370845438, 432653011, 494460584, 618075730, 741690876, 865306022, 927113595, 1236151460, 1297959033, 1483381752, 1730612044, 1854227190, 2163265055, 2472302920, 2595918066, 3461224088, 3708454380, 4326530110, 5191836132, 6489795165, 7416908760, 8653060220, 10383672264, 12979590330, 17306120440, 25959180660, 51918361320]

約数ペア:

[(1, 51918361320), (2, 25959180660), (3, 17306120440), (4, 12979590330), (5, 10383672264), (6, 8653060220), (7, 7416908760), (8, 6489795165), (10, 5191836132), (12, 4326530110), (14, 3708454380), (15, 3461224088), (20, 2595918066), (21, 2472302920), (24, 2163265055), (28, 1854227190), (30, 1730612044), (35, 1483381752), (40, 1297959033), (42, 1236151460), (56, 927113595), (60, 865306022), (70, 741690876), (84, 618075730), (105, 494460584), (120, 432653011), (140, 370845438), (168, 309037865), (210, 247230292), (280, 185422719), (420, 123615146), (840, 61807573)]