88418340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491213}}^1$

素因数の和:491228

約数の個数: 36

約数和(自身を含む): 268202844

約数和(自身を除く): 179784504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491213, 982426, 1473639, 1964852, 2456065, 2947278, 4420917, 4912130, 5894556, 7368195, 8841834, 9824260, 14736390, 17683668, 22104585, 29472780, 44209170, 88418340]

約数ペア:

[(1, 88418340), (2, 44209170), (3, 29472780), (4, 22104585), (5, 17683668), (6, 14736390), (9, 9824260), (10, 8841834), (12, 7368195), (15, 5894556), (18, 4912130), (20, 4420917), (30, 2947278), (36, 2456065), (45, 1964852), (60, 1473639), (90, 982426), (180, 491213)]