127280370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16381}}^1$

素因数の和:16435

約数の個数: 64

約数和(自身を含む): 358569216

約数和(自身を除く): 231288846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 16381, 32762, 49143, 81905, 98286, 114667, 163810, 229334, 245715, 344001, 491430, 573335, 606097, 688002, 1146670, 1212194, 1720005, 1818291, 3030485, 3440010, 3636582, 4242679, 6060970, 8485358, 9091455, 12728037, 18182910, 21213395, 25456074, 42426790, 63640185, 127280370]

約数ペア:

[(1, 127280370), (2, 63640185), (3, 42426790), (5, 25456074), (6, 21213395), (7, 18182910), (10, 12728037), (14, 9091455), (15, 8485358), (21, 6060970), (30, 4242679), (35, 3636582), (37, 3440010), (42, 3030485), (70, 1818291), (74, 1720005), (105, 1212194), (111, 1146670), (185, 688002), (210, 606097), (222, 573335), (259, 491430), (370, 344001), (518, 245715), (555, 229334), (777, 163810), (1110, 114667), (1295, 98286), (1554, 81905), (2590, 49143), (3885, 32762), (7770, 16381)]