66153150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{21001}}^1$

素因数の和:21026

約数の個数: 72

約数和(自身を含む): 203131344

約数和(自身を除く): 136978194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 21001, 42002, 63003, 105005, 126006, 147007, 189009, 210010, 294014, 315015, 378018, 441021, 525025, 630030, 735035, 882042, 945045, 1050050, 1323063, 1470070, 1575075, 1890090, 2205105, 2646126, 3150150, 3675175, 4410210, 4725225, 6615315, 7350350, 9450450, 11025525, 13230630, 22051050, 33076575, 66153150]

約数ペア:

[(1, 66153150), (2, 33076575), (3, 22051050), (5, 13230630), (6, 11025525), (7, 9450450), (9, 7350350), (10, 6615315), (14, 4725225), (15, 4410210), (18, 3675175), (21, 3150150), (25, 2646126), (30, 2205105), (35, 1890090), (42, 1575075), (45, 1470070), (50, 1323063), (63, 1050050), (70, 945045), (75, 882042), (90, 735035), (105, 630030), (126, 525025), (150, 441021), (175, 378018), (210, 315015), (225, 294014), (315, 210010), (350, 189009), (450, 147007), (525, 126006), (630, 105005), (1050, 63003), (1575, 42002), (3150, 21001)]