28469600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1912

約数の個数: 72

約数和(自身を含む): 73198440

約数和(自身を除く): 44728840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1873, 1900, 3040, 3746, 3800, 7492, 7600, 9365, 14984, 15200, 18730, 29968, 35587, 37460, 46825, 59936, 71174, 74920, 93650, 142348, 149840, 177935, 187300, 284696, 299680, 355870, 374600, 569392, 711740, 749200, 889675, 1138784, 1423480, 1498400, 1779350, 2846960, 3558700, 5693920, 7117400, 14234800, 28469600]

約数ペア:

[(1, 28469600), (2, 14234800), (4, 7117400), (5, 5693920), (8, 3558700), (10, 2846960), (16, 1779350), (19, 1498400), (20, 1423480), (25, 1138784), (32, 889675), (38, 749200), (40, 711740), (50, 569392), (76, 374600), (80, 355870), (95, 299680), (100, 284696), (152, 187300), (160, 177935), (190, 149840), (200, 142348), (304, 93650), (380, 74920), (400, 71174), (475, 59936), (608, 46825), (760, 37460), (800, 35587), (950, 29968), (1520, 18730), (1873, 15200), (1900, 14984), (3040, 9365), (3746, 7600), (3800, 7492)]