78630050

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{18947}}^1$

素因数の和:19042

約数の個数: 24

約数和(自身を含む): 148021776

約数和(自身を除く): 69391726

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 18947, 37894, 94735, 189470, 473675, 947350, 1572601, 3145202, 7863005, 15726010, 39315025, 78630050]

約数ペア:

[(1, 78630050), (2, 39315025), (5, 15726010), (10, 7863005), (25, 3145202), (50, 1572601), (83, 947350), (166, 473675), (415, 189470), (830, 94735), (2075, 37894), (4150, 18947)]