21737100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{941}}^1$

素因数の和:976

約数の個数: 144

約数和(自身を含む): 78494976

約数和(自身を除く): 56757876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 941, 1050, 1100, 1155, 1540, 1650, 1882, 1925, 2100, 2310, 2823, 3300, 3764, 3850, 4620, 4705, 5646, 5775, 6587, 7700, 9410, 10351, 11292, 11550, 13174, 14115, 18820, 19761, 20702, 23100, 23525, 26348, 28230, 31053, 32935, 39522, 41404, 47050, 51755, 56460, 62106, 65870, 70575, 72457, 79044, 94100, 98805, 103510, 124212, 131740, 141150, 144914, 155265, 164675, 197610, 207020, 217371, 258775, 282300, 289828, 310530, 329350, 362285, 395220, 434742, 494025, 517550, 621060, 658700, 724570, 776325, 869484, 988050, 1035100, 1086855, 1449140, 1552650, 1811425, 1976100, 2173710, 3105300, 3622850, 4347420, 5434275, 7245700, 10868550, 21737100]

約数ペア:

[(1, 21737100), (2, 10868550), (3, 7245700), (4, 5434275), (5, 4347420), (6, 3622850), (7, 3105300), (10, 2173710), (11, 1976100), (12, 1811425), (14, 1552650), (15, 1449140), (20, 1086855), (21, 1035100), (22, 988050), (25, 869484), (28, 776325), (30, 724570), (33, 658700), (35, 621060), (42, 517550), (44, 494025), (50, 434742), (55, 395220), (60, 362285), (66, 329350), (70, 310530), (75, 289828), (77, 282300), (84, 258775), (100, 217371), (105, 207020), (110, 197610), (132, 164675), (140, 155265), (150, 144914), (154, 141150), (165, 131740), (175, 124212), (210, 103510), (220, 98805), (231, 94100), (275, 79044), (300, 72457), (308, 70575), (330, 65870), (350, 62106), (385, 56460), (420, 51755), (462, 47050), (525, 41404), (550, 39522), (660, 32935), (700, 31053), (770, 28230), (825, 26348), (924, 23525), (941, 23100), (1050, 20702), (1100, 19761), (1155, 18820), (1540, 14115), (1650, 13174), (1882, 11550), (1925, 11292), (2100, 10351), (2310, 9410), (2823, 7700), (3300, 6587), (3764, 5775), (3850, 5646), (4620, 4705)]