74234615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 119562240

約数和(自身を除く): 45327625

約数列:

[1, 5, 7, 13, 19, 31, 35, 65, 91, 95, 133, 155, 217, 247, 277, 403, 455, 589, 665, 1085, 1235, 1385, 1729, 1939, 2015, 2821, 2945, 3601, 4123, 5263, 7657, 8587, 8645, 9695, 14105, 18005, 20615, 25207, 26315, 36841, 38285, 42935, 53599, 60109, 68419, 111631, 126035, 163153, 184205, 267995, 300545, 342095, 478933, 558155, 781417, 815765, 1142071, 2120989, 2394665, 3907085, 5710355, 10604945, 14846923, 74234615]

約数ペア:

[(1, 74234615), (5, 14846923), (7, 10604945), (13, 5710355), (19, 3907085), (31, 2394665), (35, 2120989), (65, 1142071), (91, 815765), (95, 781417), (133, 558155), (155, 478933), (217, 342095), (247, 300545), (277, 267995), (403, 184205), (455, 163153), (589, 126035), (665, 111631), (1085, 68419), (1235, 60109), (1385, 53599), (1729, 42935), (1939, 38285), (2015, 36841), (2821, 26315), (2945, 25207), (3601, 20615), (4123, 18005), (5263, 14105), (7657, 9695), (8587, 8645)]