837471100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 1852381440

約数和(自身を除く): 1014910340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 227, 316, 395, 454, 467, 790, 908, 934, 1135, 1580, 1868, 1975, 2270, 2335, 3950, 4540, 4670, 5675, 7900, 9340, 11350, 11675, 17933, 22700, 23350, 35866, 36893, 46700, 71732, 73786, 89665, 106009, 147572, 179330, 184465, 212018, 358660, 368930, 424036, 448325, 530045, 737860, 896650, 922325, 1060090, 1793300, 1844650, 2120180, 2650225, 3689300, 5300450, 8374711, 10600900, 16749422, 33498844, 41873555, 83747110, 167494220, 209367775, 418735550, 837471100]

約数ペア:

[(1, 837471100), (2, 418735550), (4, 209367775), (5, 167494220), (10, 83747110), (20, 41873555), (25, 33498844), (50, 16749422), (79, 10600900), (100, 8374711), (158, 5300450), (227, 3689300), (316, 2650225), (395, 2120180), (454, 1844650), (467, 1793300), (790, 1060090), (908, 922325), (934, 896650), (1135, 737860), (1580, 530045), (1868, 448325), (1975, 424036), (2270, 368930), (2335, 358660), (3950, 212018), (4540, 184465), (4670, 179330), (5675, 147572), (7900, 106009), (9340, 89665), (11350, 73786), (11675, 71732), (17933, 46700), (22700, 36893), (23350, 35866)]