27573090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 69984000

約数和(自身を除く): 42410910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 445, 449, 534, 690, 890, 898, 1335, 1347, 2047, 2245, 2670, 2694, 4094, 4490, 6141, 6735, 10235, 10327, 12282, 13470, 20470, 20654, 30705, 30981, 39961, 51635, 61410, 61962, 79922, 103270, 119883, 154905, 199805, 239766, 309810, 399610, 599415, 919103, 1198830, 1838206, 2757309, 4595515, 5514618, 9191030, 13786545, 27573090]

約数ペア:

[(1, 27573090), (2, 13786545), (3, 9191030), (5, 5514618), (6, 4595515), (10, 2757309), (15, 1838206), (23, 1198830), (30, 919103), (46, 599415), (69, 399610), (89, 309810), (115, 239766), (138, 199805), (178, 154905), (230, 119883), (267, 103270), (345, 79922), (445, 61962), (449, 61410), (534, 51635), (690, 39961), (890, 30981), (898, 30705), (1335, 20654), (1347, 20470), (2047, 13470), (2245, 12282), (2670, 10327), (2694, 10235), (4094, 6735), (4490, 6141)]