50768165

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 74638080

約数和(自身を除く): 23869915

約数列:

[1, 5, 7, 35, 43, 49, 61, 79, 215, 245, 301, 305, 395, 427, 553, 1505, 2107, 2135, 2623, 2765, 2989, 3397, 3871, 4819, 10535, 13115, 14945, 16985, 18361, 19355, 23779, 24095, 33733, 91805, 118895, 128527, 166453, 168665, 207217, 236131, 642635, 832265, 1036085, 1180655, 1450519, 7252595, 10153633, 50768165]

約数ペア:

[(1, 50768165), (5, 10153633), (7, 7252595), (35, 1450519), (43, 1180655), (49, 1036085), (61, 832265), (79, 642635), (215, 236131), (245, 207217), (301, 168665), (305, 166453), (395, 128527), (427, 118895), (553, 91805), (1505, 33733), (2107, 24095), (2135, 23779), (2623, 19355), (2765, 18361), (2989, 16985), (3397, 14945), (3871, 13115), (4819, 10535)]