4949729960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{2143}}^1$

素因数の和:2347

約数の個数: 128

約数和(自身を含む): 13022484480

約数和(自身を除く): 8072754520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 113, 140, 146, 226, 280, 292, 365, 452, 511, 565, 584, 730, 791, 904, 1022, 1130, 1460, 1582, 2044, 2143, 2260, 2555, 2920, 3164, 3955, 4088, 4286, 4520, 5110, 6328, 7910, 8249, 8572, 10220, 10715, 15001, 15820, 16498, 17144, 20440, 21430, 30002, 31640, 32996, 41245, 42860, 57743, 60004, 65992, 75005, 82490, 85720, 115486, 120008, 150010, 156439, 164980, 230972, 242159, 288715, 300020, 312878, 329960, 461944, 484318, 577430, 600040, 625756, 782195, 968636, 1095073, 1154860, 1210795, 1251512, 1564390, 1695113, 1937272, 2190146, 2309720, 2421590, 3128780, 3390226, 4380292, 4843180, 5475365, 6257560, 6780452, 8475565, 8760584, 9686360, 10950730, 13560904, 16951130, 17677607, 21901460, 33902260, 35355214, 43802920, 67804520, 70710428, 88388035, 123743249, 141420856, 176776070, 247486498, 353552140, 494972996, 618716245, 707104280, 989945992, 1237432490, 2474864980, 4949729960]

約数ペア:

[(1, 4949729960), (2, 2474864980), (4, 1237432490), (5, 989945992), (7, 707104280), (8, 618716245), (10, 494972996), (14, 353552140), (20, 247486498), (28, 176776070), (35, 141420856), (40, 123743249), (56, 88388035), (70, 70710428), (73, 67804520), (113, 43802920), (140, 35355214), (146, 33902260), (226, 21901460), (280, 17677607), (292, 16951130), (365, 13560904), (452, 10950730), (511, 9686360), (565, 8760584), (584, 8475565), (730, 6780452), (791, 6257560), (904, 5475365), (1022, 4843180), (1130, 4380292), (1460, 3390226), (1582, 3128780), (2044, 2421590), (2143, 2309720), (2260, 2190146), (2555, 1937272), (2920, 1695113), (3164, 1564390), (3955, 1251512), (4088, 1210795), (4286, 1154860), (4520, 1095073), (5110, 968636), (6328, 782195), (7910, 625756), (8249, 600040), (8572, 577430), (10220, 484318), (10715, 461944), (15001, 329960), (15820, 312878), (16498, 300020), (17144, 288715), (20440, 242159), (21430, 230972), (30002, 164980), (31640, 156439), (32996, 150010), (41245, 120008), (42860, 115486), (57743, 85720), (60004, 82490), (65992, 75005)]