9910566840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{45403}}^1$

素因数の和:45541

約数の個数: 128

約数和(自身を含む): 31775535360

約数和(自身を除く): 21864968520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 340, 408, 428, 510, 535, 642, 680, 856, 1020, 1070, 1284, 1605, 1819, 2040, 2140, 2568, 3210, 3638, 4280, 5457, 6420, 7276, 9095, 10914, 12840, 14552, 18190, 21828, 27285, 36380, 43656, 45403, 54570, 72760, 90806, 109140, 136209, 181612, 218280, 227015, 272418, 363224, 454030, 544836, 681045, 771851, 908060, 1089672, 1362090, 1543702, 1816120, 2315553, 2724180, 3087404, 3859255, 4631106, 4858121, 5448360, 6174808, 7718510, 9262212, 9716242, 11577765, 14574363, 15437020, 18524424, 19432484, 23155530, 24290605, 29148726, 30874040, 38864968, 46311060, 48581210, 58297452, 72871815, 82588057, 92622120, 97162420, 116594904, 145743630, 165176114, 194324840, 247764171, 291487260, 330352228, 412940285, 495528342, 582974520, 660704456, 825880570, 991056684, 1238820855, 1651761140, 1982113368, 2477641710, 3303522280, 4955283420, 9910566840]

約数ペア:

[(1, 9910566840), (2, 4955283420), (3, 3303522280), (4, 2477641710), (5, 1982113368), (6, 1651761140), (8, 1238820855), (10, 991056684), (12, 825880570), (15, 660704456), (17, 582974520), (20, 495528342), (24, 412940285), (30, 330352228), (34, 291487260), (40, 247764171), (51, 194324840), (60, 165176114), (68, 145743630), (85, 116594904), (102, 97162420), (107, 92622120), (120, 82588057), (136, 72871815), (170, 58297452), (204, 48581210), (214, 46311060), (255, 38864968), (321, 30874040), (340, 29148726), (408, 24290605), (428, 23155530), (510, 19432484), (535, 18524424), (642, 15437020), (680, 14574363), (856, 11577765), (1020, 9716242), (1070, 9262212), (1284, 7718510), (1605, 6174808), (1819, 5448360), (2040, 4858121), (2140, 4631106), (2568, 3859255), (3210, 3087404), (3638, 2724180), (4280, 2315553), (5457, 1816120), (6420, 1543702), (7276, 1362090), (9095, 1089672), (10914, 908060), (12840, 771851), (14552, 681045), (18190, 544836), (21828, 454030), (27285, 363224), (36380, 272418), (43656, 227015), (45403, 218280), (54570, 181612), (72760, 136209), (90806, 109140)]