49782390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 144460800

約数和(自身を除く): 94678410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 43, 70, 74, 86, 105, 111, 129, 149, 185, 210, 215, 222, 258, 259, 298, 301, 370, 430, 447, 518, 555, 602, 645, 745, 777, 894, 903, 1043, 1110, 1290, 1295, 1490, 1505, 1554, 1591, 1806, 2086, 2235, 2590, 3010, 3129, 3182, 3885, 4470, 4515, 4773, 5215, 5513, 6258, 6407, 7770, 7955, 9030, 9546, 10430, 11026, 11137, 12814, 15645, 15910, 16539, 19221, 22274, 23865, 27565, 31290, 32035, 33078, 33411, 38442, 38591, 44849, 47730, 55130, 55685, 64070, 66822, 77182, 82695, 89698, 96105, 111370, 115773, 134547, 165390, 167055, 192210, 192955, 224245, 231546, 237059, 269094, 334110, 385910, 448490, 474118, 578865, 672735, 711177, 1157730, 1185295, 1345470, 1422354, 1659413, 2370590, 3318826, 3555885, 4978239, 7111770, 8297065, 9956478, 16594130, 24891195, 49782390]

約数ペア:

[(1, 49782390), (2, 24891195), (3, 16594130), (5, 9956478), (6, 8297065), (7, 7111770), (10, 4978239), (14, 3555885), (15, 3318826), (21, 2370590), (30, 1659413), (35, 1422354), (37, 1345470), (42, 1185295), (43, 1157730), (70, 711177), (74, 672735), (86, 578865), (105, 474118), (111, 448490), (129, 385910), (149, 334110), (185, 269094), (210, 237059), (215, 231546), (222, 224245), (258, 192955), (259, 192210), (298, 167055), (301, 165390), (370, 134547), (430, 115773), (447, 111370), (518, 96105), (555, 89698), (602, 82695), (645, 77182), (745, 66822), (777, 64070), (894, 55685), (903, 55130), (1043, 47730), (1110, 44849), (1290, 38591), (1295, 38442), (1490, 33411), (1505, 33078), (1554, 32035), (1591, 31290), (1806, 27565), (2086, 23865), (2235, 22274), (2590, 19221), (3010, 16539), (3129, 15910), (3182, 15645), (3885, 12814), (4470, 11137), (4515, 11026), (4773, 10430), (5215, 9546), (5513, 9030), (6258, 7955), (6407, 7770)]