77400050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17011}}^1$

素因数の和:17043

約数の個数: 48

約数和(自身を含む): 177196992

約数和(自身を除く): 99796942

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 17011, 34022, 85055, 119077, 170110, 221143, 238154, 425275, 442286, 595385, 850550, 1105715, 1190770, 1548001, 2211430, 2976925, 3096002, 5528575, 5953850, 7740005, 11057150, 15480010, 38700025, 77400050]

約数ペア:

[(1, 77400050), (2, 38700025), (5, 15480010), (7, 11057150), (10, 7740005), (13, 5953850), (14, 5528575), (25, 3096002), (26, 2976925), (35, 2211430), (50, 1548001), (65, 1190770), (70, 1105715), (91, 850550), (130, 595385), (175, 442286), (182, 425275), (325, 238154), (350, 221143), (455, 170110), (650, 119077), (910, 85055), (2275, 34022), (4550, 17011)]