842779740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{1307}}^1$

素因数の和:2307

約数の個数: 96

約数和(自身を含む): 2578915584

約数和(自身を除く): 1736135844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 977, 1307, 1954, 2614, 2931, 3908, 3921, 4885, 5228, 5862, 6535, 7842, 9770, 10747, 11724, 13070, 14377, 14655, 15684, 19540, 19605, 21494, 26140, 28754, 29310, 32241, 39210, 42988, 43131, 53735, 57508, 58620, 64482, 71885, 78420, 86262, 107470, 128964, 143770, 161205, 172524, 214940, 215655, 287540, 322410, 431310, 644820, 862620, 1276939, 2553878, 3830817, 5107756, 6384695, 7661634, 12769390, 14046329, 15323268, 19154085, 25538780, 28092658, 38308170, 42138987, 56185316, 70231645, 76616340, 84277974, 140463290, 168555948, 210694935, 280926580, 421389870, 842779740]

約数ペア:

[(1, 842779740), (2, 421389870), (3, 280926580), (4, 210694935), (5, 168555948), (6, 140463290), (10, 84277974), (11, 76616340), (12, 70231645), (15, 56185316), (20, 42138987), (22, 38308170), (30, 28092658), (33, 25538780), (44, 19154085), (55, 15323268), (60, 14046329), (66, 12769390), (110, 7661634), (132, 6384695), (165, 5107756), (220, 3830817), (330, 2553878), (660, 1276939), (977, 862620), (1307, 644820), (1954, 431310), (2614, 322410), (2931, 287540), (3908, 215655), (3921, 214940), (4885, 172524), (5228, 161205), (5862, 143770), (6535, 128964), (7842, 107470), (9770, 86262), (10747, 78420), (11724, 71885), (13070, 64482), (14377, 58620), (14655, 57508), (15684, 53735), (19540, 43131), (19605, 42988), (21494, 39210), (26140, 32241), (28754, 29310)]