139581810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11839}}^1$

素因数の和:11983

約数の個数: 48

約数和(自身を含む): 365713920

約数和(自身を除く): 226132110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 11839, 23678, 35517, 59195, 71034, 106551, 118390, 177585, 213102, 355170, 532755, 1065510, 1550909, 3101818, 4652727, 7754545, 9305454, 13958181, 15509090, 23263635, 27916362, 46527270, 69790905, 139581810]

約数ペア:

[(1, 139581810), (2, 69790905), (3, 46527270), (5, 27916362), (6, 23263635), (9, 15509090), (10, 13958181), (15, 9305454), (18, 7754545), (30, 4652727), (45, 3101818), (90, 1550909), (131, 1065510), (262, 532755), (393, 355170), (655, 213102), (786, 177585), (1179, 118390), (1310, 106551), (1965, 71034), (2358, 59195), (3930, 35517), (5895, 23678), (11790, 11839)]