77729800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7333}}^1$

素因数の和:7402

約数の個数: 48

約数和(自身を含む): 184156740

約数和(自身を除く): 106426940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 7333, 10600, 14666, 29332, 36665, 58664, 73330, 146660, 183325, 293320, 366650, 388649, 733300, 777298, 1466600, 1554596, 1943245, 3109192, 3886490, 7772980, 9716225, 15545960, 19432450, 38864900, 77729800]

約数ペア:

[(1, 77729800), (2, 38864900), (4, 19432450), (5, 15545960), (8, 9716225), (10, 7772980), (20, 3886490), (25, 3109192), (40, 1943245), (50, 1554596), (53, 1466600), (100, 777298), (106, 733300), (200, 388649), (212, 366650), (265, 293320), (424, 183325), (530, 146660), (1060, 73330), (1325, 58664), (2120, 36665), (2650, 29332), (5300, 14666), (7333, 10600)]