222070060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 507386880

約数和(自身を除く): 285316820

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 103, 109, 115, 172, 206, 215, 218, 230, 412, 430, 436, 460, 515, 545, 860, 989, 1030, 1090, 1978, 2060, 2180, 2369, 2507, 3956, 4429, 4687, 4738, 4945, 5014, 8858, 9374, 9476, 9890, 10028, 11227, 11845, 12535, 17716, 18748, 19780, 22145, 22454, 23435, 23690, 25070, 44290, 44908, 46870, 47380, 50140, 56135, 88580, 93740, 101867, 107801, 112270, 203734, 215602, 224540, 258221, 407468, 431204, 482761, 509335, 516442, 539005, 965522, 1018670, 1032884, 1078010, 1291105, 1931044, 2037340, 2156020, 2413805, 2582210, 4827610, 5164420, 9655220, 11103503, 22207006, 44414012, 55517515, 111035030, 222070060]

約数ペア:

[(1, 222070060), (2, 111035030), (4, 55517515), (5, 44414012), (10, 22207006), (20, 11103503), (23, 9655220), (43, 5164420), (46, 4827610), (86, 2582210), (92, 2413805), (103, 2156020), (109, 2037340), (115, 1931044), (172, 1291105), (206, 1078010), (215, 1032884), (218, 1018670), (230, 965522), (412, 539005), (430, 516442), (436, 509335), (460, 482761), (515, 431204), (545, 407468), (860, 258221), (989, 224540), (1030, 215602), (1090, 203734), (1978, 112270), (2060, 107801), (2180, 101867), (2369, 93740), (2507, 88580), (3956, 56135), (4429, 50140), (4687, 47380), (4738, 46870), (4945, 44908), (5014, 44290), (8858, 25070), (9374, 23690), (9476, 23435), (9890, 22454), (10028, 22145), (11227, 19780), (11845, 18748), (12535, 17716)]