12172950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 34283520

約数和(自身を除く): 22110570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 90, 127, 135, 142, 150, 213, 225, 254, 270, 355, 381, 426, 450, 635, 639, 675, 710, 762, 1065, 1143, 1270, 1278, 1350, 1775, 1905, 1917, 2130, 2286, 3175, 3195, 3429, 3550, 3810, 3834, 5325, 5715, 6350, 6390, 6858, 9017, 9525, 9585, 10650, 11430, 15975, 17145, 18034, 19050, 19170, 27051, 28575, 31950, 34290, 45085, 47925, 54102, 57150, 81153, 85725, 90170, 95850, 135255, 162306, 171450, 225425, 243459, 270510, 405765, 450850, 486918, 676275, 811530, 1217295, 1352550, 2028825, 2434590, 4057650, 6086475, 12172950]

約数ペア:

[(1, 12172950), (2, 6086475), (3, 4057650), (5, 2434590), (6, 2028825), (9, 1352550), (10, 1217295), (15, 811530), (18, 676275), (25, 486918), (27, 450850), (30, 405765), (45, 270510), (50, 243459), (54, 225425), (71, 171450), (75, 162306), (90, 135255), (127, 95850), (135, 90170), (142, 85725), (150, 81153), (213, 57150), (225, 54102), (254, 47925), (270, 45085), (355, 34290), (381, 31950), (426, 28575), (450, 27051), (635, 19170), (639, 19050), (675, 18034), (710, 17145), (762, 15975), (1065, 11430), (1143, 10650), (1270, 9585), (1278, 9525), (1350, 9017), (1775, 6858), (1905, 6390), (1917, 6350), (2130, 5715), (2286, 5325), (3175, 3834), (3195, 3810), (3429, 3550)]