67203380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 160392960

約数和(自身を除く): 93189580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 101, 103, 170, 190, 202, 206, 323, 340, 380, 404, 412, 505, 515, 646, 1010, 1030, 1292, 1615, 1717, 1751, 1919, 1957, 2020, 2060, 3230, 3434, 3502, 3838, 3914, 6460, 6868, 7004, 7676, 7828, 8585, 8755, 9595, 9785, 10403, 17170, 17510, 19190, 19570, 20806, 32623, 33269, 34340, 35020, 38380, 39140, 41612, 52015, 65246, 66538, 104030, 130492, 133076, 163115, 166345, 176851, 197657, 208060, 326230, 332690, 353702, 395314, 652460, 665380, 707404, 790628, 884255, 988285, 1768510, 1976570, 3360169, 3537020, 3953140, 6720338, 13440676, 16800845, 33601690, 67203380]

約数ペア:

[(1, 67203380), (2, 33601690), (4, 16800845), (5, 13440676), (10, 6720338), (17, 3953140), (19, 3537020), (20, 3360169), (34, 1976570), (38, 1768510), (68, 988285), (76, 884255), (85, 790628), (95, 707404), (101, 665380), (103, 652460), (170, 395314), (190, 353702), (202, 332690), (206, 326230), (323, 208060), (340, 197657), (380, 176851), (404, 166345), (412, 163115), (505, 133076), (515, 130492), (646, 104030), (1010, 66538), (1030, 65246), (1292, 52015), (1615, 41612), (1717, 39140), (1751, 38380), (1919, 35020), (1957, 34340), (2020, 33269), (2060, 32623), (3230, 20806), (3434, 19570), (3502, 19190), (3838, 17510), (3914, 17170), (6460, 10403), (6868, 9785), (7004, 9595), (7676, 8755), (7828, 8585)]