72060400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3833}}^1$

素因数の和:3898

約数の個数: 60

約数和(自身を含む): 176854752

約数和(自身を除く): 104794352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 752, 940, 1175, 1880, 2350, 3760, 3833, 4700, 7666, 9400, 15332, 18800, 19165, 30664, 38330, 61328, 76660, 95825, 153320, 180151, 191650, 306640, 360302, 383300, 720604, 766600, 900755, 1441208, 1533200, 1801510, 2882416, 3603020, 4503775, 7206040, 9007550, 14412080, 18015100, 36030200, 72060400]

約数ペア:

[(1, 72060400), (2, 36030200), (4, 18015100), (5, 14412080), (8, 9007550), (10, 7206040), (16, 4503775), (20, 3603020), (25, 2882416), (40, 1801510), (47, 1533200), (50, 1441208), (80, 900755), (94, 766600), (100, 720604), (188, 383300), (200, 360302), (235, 306640), (376, 191650), (400, 180151), (470, 153320), (752, 95825), (940, 76660), (1175, 61328), (1880, 38330), (2350, 30664), (3760, 19165), (3833, 18800), (4700, 15332), (7666, 9400)]