71761140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4027}}^1$

素因数の和:4059

約数の個数: 120

約数和(自身を含む): 245643552

約数和(自身を除く): 173882412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4027, 4455, 5940, 8054, 8910, 12081, 16108, 17820, 20135, 24162, 36243, 40270, 44297, 48324, 60405, 72486, 80540, 88594, 108729, 120810, 132891, 144972, 177188, 181215, 217458, 221485, 241620, 265782, 326187, 362430, 398673, 434916, 442970, 531564, 543645, 652374, 664455, 724860, 797346, 885940, 1087290, 1196019, 1304748, 1328910, 1594692, 1630935, 1993365, 2174580, 2392038, 2657820, 3261870, 3588057, 3986730, 4784076, 5980095, 6523740, 7176114, 7973460, 11960190, 14352228, 17940285, 23920380, 35880570, 71761140]

約数ペア:

[(1, 71761140), (2, 35880570), (3, 23920380), (4, 17940285), (5, 14352228), (6, 11960190), (9, 7973460), (10, 7176114), (11, 6523740), (12, 5980095), (15, 4784076), (18, 3986730), (20, 3588057), (22, 3261870), (27, 2657820), (30, 2392038), (33, 2174580), (36, 1993365), (44, 1630935), (45, 1594692), (54, 1328910), (55, 1304748), (60, 1196019), (66, 1087290), (81, 885940), (90, 797346), (99, 724860), (108, 664455), (110, 652374), (132, 543645), (135, 531564), (162, 442970), (165, 434916), (180, 398673), (198, 362430), (220, 326187), (270, 265782), (297, 241620), (324, 221485), (330, 217458), (396, 181215), (405, 177188), (495, 144972), (540, 132891), (594, 120810), (660, 108729), (810, 88594), (891, 80540), (990, 72486), (1188, 60405), (1485, 48324), (1620, 44297), (1782, 40270), (1980, 36243), (2970, 24162), (3564, 20135), (4027, 17820), (4455, 16108), (5940, 12081), (8054, 8910)]