206164980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{54541}}^1$

素因数の和:54566

約数の個数: 96

約数和(自身を含む): 733044480

約数和(自身を除く): 526879500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 54541, 109082, 163623, 218164, 272705, 327246, 381787, 490869, 545410, 654492, 763574, 818115, 981738, 1090820, 1145361, 1472607, 1527148, 1636230, 1908935, 1963476, 2290722, 2454345, 2945214, 3272460, 3436083, 3817870, 4581444, 4908690, 5726805, 5890428, 6872166, 7363035, 7635740, 9817380, 10308249, 11453610, 13744332, 14726070, 17180415, 20616498, 22907220, 29452140, 34360830, 41232996, 51541245, 68721660, 103082490, 206164980]

約数ペア:

[(1, 206164980), (2, 103082490), (3, 68721660), (4, 51541245), (5, 41232996), (6, 34360830), (7, 29452140), (9, 22907220), (10, 20616498), (12, 17180415), (14, 14726070), (15, 13744332), (18, 11453610), (20, 10308249), (21, 9817380), (27, 7635740), (28, 7363035), (30, 6872166), (35, 5890428), (36, 5726805), (42, 4908690), (45, 4581444), (54, 3817870), (60, 3436083), (63, 3272460), (70, 2945214), (84, 2454345), (90, 2290722), (105, 1963476), (108, 1908935), (126, 1636230), (135, 1527148), (140, 1472607), (180, 1145361), (189, 1090820), (210, 981738), (252, 818115), (270, 763574), (315, 654492), (378, 545410), (420, 490869), (540, 381787), (630, 327246), (756, 272705), (945, 218164), (1260, 163623), (1890, 109082), (3780, 54541)]