129172950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1901}}^1$

素因数の和:2070

約数の個数: 72

約数和(自身を含む): 349526736

約数和(自身を除く): 220353786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 151, 225, 302, 450, 453, 755, 906, 1359, 1510, 1901, 2265, 2718, 3775, 3802, 4530, 5703, 6795, 7550, 9505, 11325, 11406, 13590, 17109, 19010, 22650, 28515, 33975, 34218, 47525, 57030, 67950, 85545, 95050, 142575, 171090, 285150, 287051, 427725, 574102, 855450, 861153, 1435255, 1722306, 2583459, 2870510, 4305765, 5166918, 7176275, 8611530, 12917295, 14352550, 21528825, 25834590, 43057650, 64586475, 129172950]

約数ペア:

[(1, 129172950), (2, 64586475), (3, 43057650), (5, 25834590), (6, 21528825), (9, 14352550), (10, 12917295), (15, 8611530), (18, 7176275), (25, 5166918), (30, 4305765), (45, 2870510), (50, 2583459), (75, 1722306), (90, 1435255), (150, 861153), (151, 855450), (225, 574102), (302, 427725), (450, 287051), (453, 285150), (755, 171090), (906, 142575), (1359, 95050), (1510, 85545), (1901, 67950), (2265, 57030), (2718, 47525), (3775, 34218), (3802, 33975), (4530, 28515), (5703, 22650), (6795, 19010), (7550, 17109), (9505, 13590), (11325, 11406)]