55237890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7001}}^1$

素因数の和:7274

約数の個数: 32

約数和(自身を含む): 133094016

約数和(自身を除く): 77856126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7001, 7890, 14002, 21003, 35005, 42006, 70010, 105015, 210030, 1841263, 3682526, 5523789, 9206315, 11047578, 18412630, 27618945, 55237890]

約数ペア:

[(1, 55237890), (2, 27618945), (3, 18412630), (5, 11047578), (6, 9206315), (10, 5523789), (15, 3682526), (30, 1841263), (263, 210030), (526, 105015), (789, 70010), (1315, 42006), (1578, 35005), (2630, 21003), (3945, 14002), (7001, 7890)]