121497400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31973}}^1$

素因数の和:32008

約数の個数: 48

約数和(自身を含む): 297358200

約数和(自身を除く): 175860800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 31973, 63946, 127892, 159865, 255784, 319730, 607487, 639460, 799325, 1214974, 1278920, 1598650, 2429948, 3037435, 3197300, 4859896, 6074870, 6394600, 12149740, 15187175, 24299480, 30374350, 60748700, 121497400]

約数ペア:

[(1, 121497400), (2, 60748700), (4, 30374350), (5, 24299480), (8, 15187175), (10, 12149740), (19, 6394600), (20, 6074870), (25, 4859896), (38, 3197300), (40, 3037435), (50, 2429948), (76, 1598650), (95, 1278920), (100, 1214974), (152, 799325), (190, 639460), (200, 607487), (380, 319730), (475, 255784), (760, 159865), (950, 127892), (1900, 63946), (3800, 31973)]