49142940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{967}}^1$

素因数の和:1008

約数の個数: 144

約数和(自身を含む): 173031936

約数和(自身を除く): 123888996

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, 967, 1155, 1210, 1452, 1540, 1694, 1815, 1934, 2310, 2420, 2541, 2901, 3388, 3630, 3868, 4235, 4620, 4835, 5082, 5802, 6769, 7260, 8470, 9670, 10164, 10637, 11604, 12705, 13538, 14505, 16940, 19340, 20307, 21274, 25410, 27076, 29010, 31911, 33845, 40614, 42548, 50820, 53185, 58020, 63822, 67690, 74459, 81228, 101535, 106370, 117007, 127644, 135380, 148918, 159555, 203070, 212740, 223377, 234014, 297836, 319110, 351021, 372295, 406140, 446754, 468028, 585035, 638220, 702042, 744590, 819049, 893508, 1116885, 1170070, 1404084, 1489180, 1638098, 1755105, 2233770, 2340140, 2457147, 3276196, 3510210, 4095245, 4467540, 4914294, 7020420, 8190490, 9828588, 12285735, 16380980, 24571470, 49142940]

約数ペア:

[(1, 49142940), (2, 24571470), (3, 16380980), (4, 12285735), (5, 9828588), (6, 8190490), (7, 7020420), (10, 4914294), (11, 4467540), (12, 4095245), (14, 3510210), (15, 3276196), (20, 2457147), (21, 2340140), (22, 2233770), (28, 1755105), (30, 1638098), (33, 1489180), (35, 1404084), (42, 1170070), (44, 1116885), (55, 893508), (60, 819049), (66, 744590), (70, 702042), (77, 638220), (84, 585035), (105, 468028), (110, 446754), (121, 406140), (132, 372295), (140, 351021), (154, 319110), (165, 297836), (210, 234014), (220, 223377), (231, 212740), (242, 203070), (308, 159555), (330, 148918), (363, 135380), (385, 127644), (420, 117007), (462, 106370), (484, 101535), (605, 81228), (660, 74459), (726, 67690), (770, 63822), (847, 58020), (924, 53185), (967, 50820), (1155, 42548), (1210, 40614), (1452, 33845), (1540, 31911), (1694, 29010), (1815, 27076), (1934, 25410), (2310, 21274), (2420, 20307), (2541, 19340), (2901, 16940), (3388, 14505), (3630, 13538), (3868, 12705), (4235, 11604), (4620, 10637), (4835, 10164), (5082, 9670), (5802, 8470), (6769, 7260)]