89120680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3433}}^1$

素因数の和:3514

約数の個数: 64

約数和(自身を含む): 222523200

約数和(自身を除く): 133402520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 3245, 3433, 5192, 6490, 6866, 12980, 13732, 17165, 25960, 27464, 34330, 37763, 68660, 75526, 137320, 151052, 188815, 202547, 302104, 377630, 405094, 755260, 810188, 1012735, 1510520, 1620376, 2025470, 2228017, 4050940, 4456034, 8101880, 8912068, 11140085, 17824136, 22280170, 44560340, 89120680]

約数ペア:

[(1, 89120680), (2, 44560340), (4, 22280170), (5, 17824136), (8, 11140085), (10, 8912068), (11, 8101880), (20, 4456034), (22, 4050940), (40, 2228017), (44, 2025470), (55, 1620376), (59, 1510520), (88, 1012735), (110, 810188), (118, 755260), (220, 405094), (236, 377630), (295, 302104), (440, 202547), (472, 188815), (590, 151052), (649, 137320), (1180, 75526), (1298, 68660), (2360, 37763), (2596, 34330), (3245, 27464), (3433, 25960), (5192, 17165), (6490, 13732), (6866, 12980)]