42627130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 95397120

約数和(自身を除く): 52769990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 139, 182, 278, 337, 455, 674, 695, 910, 973, 1390, 1685, 1807, 1946, 2359, 3370, 3614, 4381, 4718, 4865, 8762, 9035, 9730, 11795, 12649, 18070, 21905, 23590, 25298, 30667, 43810, 46843, 61334, 63245, 93686, 126490, 153335, 234215, 306670, 327901, 468430, 608959, 655802, 1217918, 1639505, 3044795, 3279010, 4262713, 6089590, 8525426, 21313565, 42627130]

約数ペア:

[(1, 42627130), (2, 21313565), (5, 8525426), (7, 6089590), (10, 4262713), (13, 3279010), (14, 3044795), (26, 1639505), (35, 1217918), (65, 655802), (70, 608959), (91, 468430), (130, 327901), (139, 306670), (182, 234215), (278, 153335), (337, 126490), (455, 93686), (674, 63245), (695, 61334), (910, 46843), (973, 43810), (1390, 30667), (1685, 25298), (1807, 23590), (1946, 21905), (2359, 18070), (3370, 12649), (3614, 11795), (4381, 9730), (4718, 9035), (4865, 8762)]