4057650

素因数分解:

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

素因数の和:216

約数の個数: 72

約数和(自身を含む): 11142144

約数和(自身を除く): 7084494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 127, 142, 150, 213, 225, 254, 355, 381, 426, 450, 635, 639, 710, 762, 1065, 1143, 1270, 1278, 1775, 1905, 2130, 2286, 3175, 3195, 3550, 3810, 5325, 5715, 6350, 6390, 9017, 9525, 10650, 11430, 15975, 18034, 19050, 27051, 28575, 31950, 45085, 54102, 57150, 81153, 90170, 135255, 162306, 225425, 270510, 405765, 450850, 676275, 811530, 1352550, 2028825, 4057650]

約数ペア:

[(1, 4057650), (2, 2028825), (3, 1352550), (5, 811530), (6, 676275), (9, 450850), (10, 405765), (15, 270510), (18, 225425), (25, 162306), (30, 135255), (45, 90170), (50, 81153), (71, 57150), (75, 54102), (90, 45085), (127, 31950), (142, 28575), (150, 27051), (213, 19050), (225, 18034), (254, 15975), (355, 11430), (381, 10650), (426, 9525), (450, 9017), (635, 6390), (639, 6350), (710, 5715), (762, 5325), (1065, 3810), (1143, 3550), (1270, 3195), (1278, 3175), (1775, 2286), (1905, 2130)]