87793090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 198961920

約数和(自身を除く): 111168830

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 113, 154, 226, 385, 565, 770, 791, 1009, 1130, 1243, 1582, 2018, 2486, 3955, 5045, 6215, 7063, 7910, 8701, 10090, 11099, 12430, 14126, 17402, 22198, 35315, 43505, 55495, 70630, 77693, 87010, 110990, 114017, 155386, 228034, 388465, 570085, 776930, 798119, 1140170, 1254187, 1596238, 2508374, 3990595, 6270935, 7981190, 8779309, 12541870, 17558618, 43896545, 87793090]

約数ペア:

[(1, 87793090), (2, 43896545), (5, 17558618), (7, 12541870), (10, 8779309), (11, 7981190), (14, 6270935), (22, 3990595), (35, 2508374), (55, 1596238), (70, 1254187), (77, 1140170), (110, 798119), (113, 776930), (154, 570085), (226, 388465), (385, 228034), (565, 155386), (770, 114017), (791, 110990), (1009, 87010), (1130, 77693), (1243, 70630), (1582, 55495), (2018, 43505), (2486, 35315), (3955, 22198), (5045, 17402), (6215, 14126), (7063, 12430), (7910, 11099), (8701, 10090)]