129552200

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{10979}}^1$

素因数の和:11054

約数の個数: 48

約数和(自身を含む): 306342000

約数和(自身を除く): 176789800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 2360, 2950, 5900, 10979, 11800, 21958, 43916, 54895, 87832, 109790, 219580, 274475, 439160, 548950, 647761, 1097900, 1295522, 2195800, 2591044, 3238805, 5182088, 6477610, 12955220, 16194025, 25910440, 32388050, 64776100, 129552200]

約数ペア:

[(1, 129552200), (2, 64776100), (4, 32388050), (5, 25910440), (8, 16194025), (10, 12955220), (20, 6477610), (25, 5182088), (40, 3238805), (50, 2591044), (59, 2195800), (100, 1295522), (118, 1097900), (200, 647761), (236, 548950), (295, 439160), (472, 274475), (590, 219580), (1180, 109790), (1475, 87832), (2360, 54895), (2950, 43916), (5900, 21958), (10979, 11800)]