50670180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 169775424

約数和(自身を除く): 119105244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 157, 163, 165, 180, 198, 220, 314, 326, 330, 396, 471, 489, 495, 628, 652, 660, 785, 815, 942, 978, 990, 1413, 1467, 1570, 1630, 1727, 1793, 1884, 1956, 1980, 2355, 2445, 2826, 2934, 3140, 3260, 3454, 3586, 4710, 4890, 5181, 5379, 5652, 5868, 6908, 7065, 7172, 7335, 8635, 8965, 9420, 9780, 10362, 10758, 14130, 14670, 15543, 16137, 17270, 17930, 20724, 21516, 25591, 25905, 26895, 28260, 29340, 31086, 32274, 34540, 35860, 51182, 51810, 53790, 62172, 64548, 76773, 77715, 80685, 102364, 103620, 107580, 127955, 153546, 155430, 161370, 230319, 255910, 281501, 307092, 310860, 322740, 383865, 460638, 511820, 563002, 767730, 844503, 921276, 1126004, 1151595, 1407505, 1535460, 1689006, 2303190, 2533509, 2815010, 3378012, 4222515, 4606380, 5067018, 5630020, 8445030, 10134036, 12667545, 16890060, 25335090, 50670180]

約数ペア:

[(1, 50670180), (2, 25335090), (3, 16890060), (4, 12667545), (5, 10134036), (6, 8445030), (9, 5630020), (10, 5067018), (11, 4606380), (12, 4222515), (15, 3378012), (18, 2815010), (20, 2533509), (22, 2303190), (30, 1689006), (33, 1535460), (36, 1407505), (44, 1151595), (45, 1126004), (55, 921276), (60, 844503), (66, 767730), (90, 563002), (99, 511820), (110, 460638), (132, 383865), (157, 322740), (163, 310860), (165, 307092), (180, 281501), (198, 255910), (220, 230319), (314, 161370), (326, 155430), (330, 153546), (396, 127955), (471, 107580), (489, 103620), (495, 102364), (628, 80685), (652, 77715), (660, 76773), (785, 64548), (815, 62172), (942, 53790), (978, 51810), (990, 51182), (1413, 35860), (1467, 34540), (1570, 32274), (1630, 31086), (1727, 29340), (1793, 28260), (1884, 26895), (1956, 25905), (1980, 25591), (2355, 21516), (2445, 20724), (2826, 17930), (2934, 17270), (3140, 16137), (3260, 15543), (3454, 14670), (3586, 14130), (4710, 10758), (4890, 10362), (5181, 9780), (5379, 9420), (5652, 8965), (5868, 8635), (6908, 7335), (7065, 7172)]