117580060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 273929040

約数和(自身を除く): 156348980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 169, 172, 215, 260, 338, 430, 559, 676, 809, 845, 860, 1118, 1618, 1690, 2236, 2795, 3236, 3380, 4045, 5590, 7267, 8090, 10517, 11180, 14534, 16180, 21034, 29068, 34787, 36335, 42068, 52585, 69574, 72670, 105170, 136721, 139148, 145340, 173935, 210340, 273442, 347870, 452231, 546884, 683605, 695740, 904462, 1367210, 1808924, 2261155, 2734420, 4522310, 5879003, 9044620, 11758006, 23516012, 29395015, 58790030, 117580060]

約数ペア:

[(1, 117580060), (2, 58790030), (4, 29395015), (5, 23516012), (10, 11758006), (13, 9044620), (20, 5879003), (26, 4522310), (43, 2734420), (52, 2261155), (65, 1808924), (86, 1367210), (130, 904462), (169, 695740), (172, 683605), (215, 546884), (260, 452231), (338, 347870), (430, 273442), (559, 210340), (676, 173935), (809, 145340), (845, 139148), (860, 136721), (1118, 105170), (1618, 72670), (1690, 69574), (2236, 52585), (2795, 42068), (3236, 36335), (3380, 34787), (4045, 29068), (5590, 21034), (7267, 16180), (8090, 14534), (10517, 11180)]