56589660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13669}}^1$

素因数の和:13707

約数の個数: 72

約数和(自身を含む): 179131680

約数和(自身を除く): 122542020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13669, 27338, 41007, 54676, 68345, 82014, 123021, 136690, 164028, 205035, 246042, 273380, 314387, 410070, 492084, 615105, 628774, 820140, 943161, 1230210, 1257548, 1571935, 1886322, 2460420, 2829483, 3143870, 3772644, 4715805, 5658966, 6287740, 9431610, 11317932, 14147415, 18863220, 28294830, 56589660]

約数ペア:

[(1, 56589660), (2, 28294830), (3, 18863220), (4, 14147415), (5, 11317932), (6, 9431610), (9, 6287740), (10, 5658966), (12, 4715805), (15, 3772644), (18, 3143870), (20, 2829483), (23, 2460420), (30, 1886322), (36, 1571935), (45, 1257548), (46, 1230210), (60, 943161), (69, 820140), (90, 628774), (92, 615105), (115, 492084), (138, 410070), (180, 314387), (207, 273380), (230, 246042), (276, 205035), (345, 164028), (414, 136690), (460, 123021), (690, 82014), (828, 68345), (1035, 54676), (1380, 41007), (2070, 27338), (4140, 13669)]