50396080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2954

約数の個数: 80

約数和(自身を含む): 138276864

約数和(自身を除く): 87880784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 2903, 3472, 4340, 5806, 8680, 11612, 14515, 17360, 20321, 23224, 29030, 40642, 46448, 58060, 81284, 89993, 101605, 116120, 162568, 179986, 203210, 232240, 325136, 359972, 406420, 449965, 629951, 719944, 812840, 899930, 1259902, 1439888, 1625680, 1799860, 2519804, 3149755, 3599720, 5039608, 6299510, 7199440, 10079216, 12599020, 25198040, 50396080]

約数ペア:

[(1, 50396080), (2, 25198040), (4, 12599020), (5, 10079216), (7, 7199440), (8, 6299510), (10, 5039608), (14, 3599720), (16, 3149755), (20, 2519804), (28, 1799860), (31, 1625680), (35, 1439888), (40, 1259902), (56, 899930), (62, 812840), (70, 719944), (80, 629951), (112, 449965), (124, 406420), (140, 359972), (155, 325136), (217, 232240), (248, 203210), (280, 179986), (310, 162568), (434, 116120), (496, 101605), (560, 89993), (620, 81284), (868, 58060), (1085, 46448), (1240, 40642), (1736, 29030), (2170, 23224), (2480, 20321), (2903, 17360), (3472, 14515), (4340, 11612), (5806, 8680)]