65061040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4349}}^1$

素因数の和:4390

約数の個数: 80

約数和(自身を含む): 174765600

約数和(自身を除く): 109704560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 4349, 7480, 8698, 14960, 17396, 21745, 34792, 43490, 47839, 69584, 73933, 86980, 95678, 147866, 173960, 191356, 239195, 295732, 347920, 369665, 382712, 478390, 591464, 739330, 765424, 813263, 956780, 1182928, 1478660, 1626526, 1913560, 2957320, 3253052, 3827120, 4066315, 5914640, 6506104, 8132630, 13012208, 16265260, 32530520, 65061040]

約数ペア:

[(1, 65061040), (2, 32530520), (4, 16265260), (5, 13012208), (8, 8132630), (10, 6506104), (11, 5914640), (16, 4066315), (17, 3827120), (20, 3253052), (22, 2957320), (34, 1913560), (40, 1626526), (44, 1478660), (55, 1182928), (68, 956780), (80, 813263), (85, 765424), (88, 739330), (110, 591464), (136, 478390), (170, 382712), (176, 369665), (187, 347920), (220, 295732), (272, 239195), (340, 191356), (374, 173960), (440, 147866), (680, 95678), (748, 86980), (880, 73933), (935, 69584), (1360, 47839), (1496, 43490), (1870, 34792), (2992, 21745), (3740, 17396), (4349, 14960), (7480, 8698)]