77116680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214213}}^1$

素因数の和:214230

約数の個数: 48

約数和(自身を含む): 250630380

約数和(自身を除く): 173513700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 214213, 428426, 642639, 856852, 1071065, 1285278, 1713704, 1927917, 2142130, 2570556, 3213195, 3855834, 4284260, 5141112, 6426390, 7711668, 8568520, 9639585, 12852780, 15423336, 19279170, 25705560, 38558340, 77116680]

約数ペア:

[(1, 77116680), (2, 38558340), (3, 25705560), (4, 19279170), (5, 15423336), (6, 12852780), (8, 9639585), (9, 8568520), (10, 7711668), (12, 6426390), (15, 5141112), (18, 4284260), (20, 3855834), (24, 3213195), (30, 2570556), (36, 2142130), (40, 1927917), (45, 1713704), (60, 1285278), (72, 1071065), (90, 856852), (120, 642639), (180, 428426), (360, 214213)]