47821620

素因数分解:

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

素因数の和:982

約数の個数: 144

約数和(自身を含む): 168384384

約数和(自身を除く): 120562764

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, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 941, 1155, 1210, 1452, 1540, 1694, 1815, 1882, 2310, 2420, 2541, 2823, 3388, 3630, 3764, 4235, 4620, 4705, 5082, 5646, 6587, 7260, 8470, 9410, 10164, 10351, 11292, 12705, 13174, 14115, 16940, 18820, 19761, 20702, 25410, 26348, 28230, 31053, 32935, 39522, 41404, 50820, 51755, 56460, 62106, 65870, 72457, 79044, 98805, 103510, 113861, 124212, 131740, 144914, 155265, 197610, 207020, 217371, 227722, 289828, 310530, 341583, 362285, 395220, 434742, 455444, 569305, 621060, 683166, 724570, 797027, 869484, 1086855, 1138610, 1366332, 1449140, 1594054, 1707915, 2173710, 2277220, 2391081, 3188108, 3415830, 3985135, 4347420, 4782162, 6831660, 7970270, 9564324, 11955405, 15940540, 23910810, 47821620]

約数ペア:

[(1, 47821620), (2, 23910810), (3, 15940540), (4, 11955405), (5, 9564324), (6, 7970270), (7, 6831660), (10, 4782162), (11, 4347420), (12, 3985135), (14, 3415830), (15, 3188108), (20, 2391081), (21, 2277220), (22, 2173710), (28, 1707915), (30, 1594054), (33, 1449140), (35, 1366332), (42, 1138610), (44, 1086855), (55, 869484), (60, 797027), (66, 724570), (70, 683166), (77, 621060), (84, 569305), (105, 455444), (110, 434742), (121, 395220), (132, 362285), (140, 341583), (154, 310530), (165, 289828), (210, 227722), (220, 217371), (231, 207020), (242, 197610), (308, 155265), (330, 144914), (363, 131740), (385, 124212), (420, 113861), (462, 103510), (484, 98805), (605, 79044), (660, 72457), (726, 65870), (770, 62106), (847, 56460), (924, 51755), (941, 50820), (1155, 41404), (1210, 39522), (1452, 32935), (1540, 31053), (1694, 28230), (1815, 26348), (1882, 25410), (2310, 20702), (2420, 19761), (2541, 18820), (2823, 16940), (3388, 14115), (3630, 13174), (3764, 12705), (4235, 11292), (4620, 10351), (4705, 10164), (5082, 9410), (5646, 8470), (6587, 7260)]