50708020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2777}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 117609408

約数和(自身を除く): 66901388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 2777, 3652, 4565, 5554, 9130, 11108, 13885, 18260, 27770, 30547, 55540, 61094, 122188, 152735, 230491, 305470, 460982, 610940, 921964, 1152455, 2304910, 2535401, 4609820, 5070802, 10141604, 12677005, 25354010, 50708020]

約数ペア:

[(1, 50708020), (2, 25354010), (4, 12677005), (5, 10141604), (10, 5070802), (11, 4609820), (20, 2535401), (22, 2304910), (44, 1152455), (55, 921964), (83, 610940), (110, 460982), (166, 305470), (220, 230491), (332, 152735), (415, 122188), (830, 61094), (913, 55540), (1660, 30547), (1826, 27770), (2777, 18260), (3652, 13885), (4565, 11108), (5554, 9130)]