26697780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1787}}^1$

素因数の和:1885

約数の個数: 72

約数和(自身を含む): 82004832

約数和(自身を除く): 55307052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 1787, 2490, 2988, 3574, 3735, 4980, 5361, 7148, 7470, 8935, 10722, 14940, 16083, 17870, 21444, 26805, 32166, 35740, 53610, 64332, 80415, 107220, 148321, 160830, 296642, 321660, 444963, 593284, 741605, 889926, 1334889, 1483210, 1779852, 2224815, 2669778, 2966420, 4449630, 5339556, 6674445, 8899260, 13348890, 26697780]

約数ペア:

[(1, 26697780), (2, 13348890), (3, 8899260), (4, 6674445), (5, 5339556), (6, 4449630), (9, 2966420), (10, 2669778), (12, 2224815), (15, 1779852), (18, 1483210), (20, 1334889), (30, 889926), (36, 741605), (45, 593284), (60, 444963), (83, 321660), (90, 296642), (166, 160830), (180, 148321), (249, 107220), (332, 80415), (415, 64332), (498, 53610), (747, 35740), (830, 32166), (996, 26805), (1245, 21444), (1494, 17870), (1660, 16083), (1787, 14940), (2490, 10722), (2988, 8935), (3574, 7470), (3735, 7148), (4980, 5361)]