42137900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3541}}^1$

素因数の和:3579

約数の個数: 72

約数和(自身を含む): 110680416

約数和(自身を除く): 68542516

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 3541, 5950, 7082, 11900, 14164, 17705, 24787, 35410, 49574, 60197, 70820, 88525, 99148, 120394, 123935, 177050, 240788, 247870, 300985, 354100, 421379, 495740, 601970, 619675, 842758, 1203940, 1239350, 1504925, 1685516, 2106895, 2478700, 3009850, 4213790, 6019700, 8427580, 10534475, 21068950, 42137900]

約数ペア:

[(1, 42137900), (2, 21068950), (4, 10534475), (5, 8427580), (7, 6019700), (10, 4213790), (14, 3009850), (17, 2478700), (20, 2106895), (25, 1685516), (28, 1504925), (34, 1239350), (35, 1203940), (50, 842758), (68, 619675), (70, 601970), (85, 495740), (100, 421379), (119, 354100), (140, 300985), (170, 247870), (175, 240788), (238, 177050), (340, 123935), (350, 120394), (425, 99148), (476, 88525), (595, 70820), (700, 60197), (850, 49574), (1190, 35410), (1700, 24787), (2380, 17705), (2975, 14164), (3541, 11900), (5950, 7082)]