97980520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13099}}^1$

素因数の和:13138

約数の個数: 64

約数和(自身を含む): 254664000

約数和(自身を除く): 156683480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 13099, 26198, 52396, 65495, 104792, 130990, 144089, 222683, 261980, 288178, 445366, 523960, 576356, 720445, 890732, 1113415, 1152712, 1440890, 1781464, 2226830, 2449513, 2881780, 4453660, 4899026, 5763560, 8907320, 9798052, 12247565, 19596104, 24495130, 48990260, 97980520]

約数ペア:

[(1, 97980520), (2, 48990260), (4, 24495130), (5, 19596104), (8, 12247565), (10, 9798052), (11, 8907320), (17, 5763560), (20, 4899026), (22, 4453660), (34, 2881780), (40, 2449513), (44, 2226830), (55, 1781464), (68, 1440890), (85, 1152712), (88, 1113415), (110, 890732), (136, 720445), (170, 576356), (187, 523960), (220, 445366), (340, 288178), (374, 261980), (440, 222683), (680, 144089), (748, 130990), (935, 104792), (1496, 65495), (1870, 52396), (3740, 26198), (7480, 13099)]