55642020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7793}}^1$

素因数の和:7829

約数の個数: 96

約数和(自身を含む): 188552448

約数和(自身を除く): 132910428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 7793, 15586, 23379, 31172, 38965, 46758, 54551, 77930, 93516, 109102, 116895, 132481, 155860, 163653, 218204, 233790, 264962, 272755, 327306, 397443, 467580, 529924, 545510, 654612, 662405, 794886, 818265, 927367, 1091020, 1324810, 1589772, 1636530, 1854734, 1987215, 2649620, 2782101, 3273060, 3709468, 3974430, 4636835, 5564202, 7948860, 9273670, 11128404, 13910505, 18547340, 27821010, 55642020]

約数ペア:

[(1, 55642020), (2, 27821010), (3, 18547340), (4, 13910505), (5, 11128404), (6, 9273670), (7, 7948860), (10, 5564202), (12, 4636835), (14, 3974430), (15, 3709468), (17, 3273060), (20, 2782101), (21, 2649620), (28, 1987215), (30, 1854734), (34, 1636530), (35, 1589772), (42, 1324810), (51, 1091020), (60, 927367), (68, 818265), (70, 794886), (84, 662405), (85, 654612), (102, 545510), (105, 529924), (119, 467580), (140, 397443), (170, 327306), (204, 272755), (210, 264962), (238, 233790), (255, 218204), (340, 163653), (357, 155860), (420, 132481), (476, 116895), (510, 109102), (595, 93516), (714, 77930), (1020, 54551), (1190, 46758), (1428, 38965), (1785, 31172), (2380, 23379), (3570, 15586), (7140, 7793)]