87778530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 262289664

約数和(自身を除く): 174511134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 277, 315, 503, 554, 630, 831, 1006, 1385, 1509, 1662, 1939, 2493, 2515, 2770, 3018, 3521, 3878, 4155, 4527, 4986, 5030, 5817, 7042, 7545, 8310, 9054, 9695, 10563, 11634, 12465, 15090, 17451, 17605, 19390, 21126, 22635, 24930, 29085, 31689, 34902, 35210, 45270, 52815, 58170, 63378, 87255, 105630, 139331, 158445, 174510, 278662, 316890, 417993, 696655, 835986, 975317, 1253979, 1393310, 1950634, 2089965, 2507958, 2925951, 4179930, 4876585, 5851902, 6269895, 8777853, 9753170, 12539790, 14629755, 17555706, 29259510, 43889265, 87778530]

約数ペア:

[(1, 87778530), (2, 43889265), (3, 29259510), (5, 17555706), (6, 14629755), (7, 12539790), (9, 9753170), (10, 8777853), (14, 6269895), (15, 5851902), (18, 4876585), (21, 4179930), (30, 2925951), (35, 2507958), (42, 2089965), (45, 1950634), (63, 1393310), (70, 1253979), (90, 975317), (105, 835986), (126, 696655), (210, 417993), (277, 316890), (315, 278662), (503, 174510), (554, 158445), (630, 139331), (831, 105630), (1006, 87255), (1385, 63378), (1509, 58170), (1662, 52815), (1939, 45270), (2493, 35210), (2515, 34902), (2770, 31689), (3018, 29085), (3521, 24930), (3878, 22635), (4155, 21126), (4527, 19390), (4986, 17605), (5030, 17451), (5817, 15090), (7042, 12465), (7545, 11634), (8310, 10563), (9054, 9695)]