50482580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 108864000

約数和(自身を除く): 58381420

約数列:

[1, 2, 4, 5, 10, 20, 79, 89, 158, 178, 316, 356, 359, 395, 445, 718, 790, 890, 1436, 1580, 1780, 1795, 3590, 7031, 7180, 14062, 28124, 28361, 31951, 35155, 56722, 63902, 70310, 113444, 127804, 140620, 141805, 159755, 283610, 319510, 567220, 639020, 2524129, 5048258, 10096516, 12620645, 25241290, 50482580]

約数ペア:

[(1, 50482580), (2, 25241290), (4, 12620645), (5, 10096516), (10, 5048258), (20, 2524129), (79, 639020), (89, 567220), (158, 319510), (178, 283610), (316, 159755), (356, 141805), (359, 140620), (395, 127804), (445, 113444), (718, 70310), (790, 63902), (890, 56722), (1436, 35155), (1580, 31951), (1780, 28361), (1795, 28124), (3590, 14062), (7031, 7180)]