9891420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2171

約数の個数: 96

約数和(自身を含む): 34546176

約数和(自身を除く): 24654756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2141, 2310, 4282, 4620, 6423, 8564, 10705, 12846, 14987, 21410, 23551, 25692, 29974, 32115, 42820, 44961, 47102, 59948, 64230, 70653, 74935, 89922, 94204, 117755, 128460, 141306, 149870, 164857, 179844, 224805, 235510, 282612, 299740, 329714, 353265, 449610, 471020, 494571, 659428, 706530, 824285, 899220, 989142, 1413060, 1648570, 1978284, 2472855, 3297140, 4945710, 9891420]

約数ペア:

[(1, 9891420), (2, 4945710), (3, 3297140), (4, 2472855), (5, 1978284), (6, 1648570), (7, 1413060), (10, 989142), (11, 899220), (12, 824285), (14, 706530), (15, 659428), (20, 494571), (21, 471020), (22, 449610), (28, 353265), (30, 329714), (33, 299740), (35, 282612), (42, 235510), (44, 224805), (55, 179844), (60, 164857), (66, 149870), (70, 141306), (77, 128460), (84, 117755), (105, 94204), (110, 89922), (132, 74935), (140, 70653), (154, 64230), (165, 59948), (210, 47102), (220, 44961), (231, 42820), (308, 32115), (330, 29974), (385, 25692), (420, 23551), (462, 21410), (660, 14987), (770, 12846), (924, 10705), (1155, 8564), (1540, 6423), (2141, 4620), (2310, 4282)]