76605020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{62791}}^1$

素因数の和:62861

約数の個数: 24

約数和(自身を含む): 163510368

約数和(自身を除く): 86905348

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 62791, 125582, 251164, 313955, 627910, 1255820, 3830251, 7660502, 15321004, 19151255, 38302510, 76605020]

約数ペア:

[(1, 76605020), (2, 38302510), (4, 19151255), (5, 15321004), (10, 7660502), (20, 3830251), (61, 1255820), (122, 627910), (244, 313955), (305, 251164), (610, 125582), (1220, 62791)]