71593340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 187031040

約数和(自身を除く): 115437700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 139, 140, 182, 260, 278, 283, 364, 455, 556, 566, 695, 910, 973, 1132, 1390, 1415, 1807, 1820, 1946, 1981, 2780, 2830, 3614, 3679, 3892, 3962, 4865, 5660, 7228, 7358, 7924, 9035, 9730, 9905, 12649, 14716, 18070, 18395, 19460, 19810, 25298, 25753, 36140, 36790, 39337, 39620, 50596, 51506, 63245, 73580, 78674, 103012, 126490, 128765, 157348, 196685, 252980, 257530, 275359, 393370, 511381, 515060, 550718, 786740, 1022762, 1101436, 1376795, 2045524, 2556905, 2753590, 3579667, 5113810, 5507180, 7159334, 10227620, 14318668, 17898335, 35796670, 71593340]

約数ペア:

[(1, 71593340), (2, 35796670), (4, 17898335), (5, 14318668), (7, 10227620), (10, 7159334), (13, 5507180), (14, 5113810), (20, 3579667), (26, 2753590), (28, 2556905), (35, 2045524), (52, 1376795), (65, 1101436), (70, 1022762), (91, 786740), (130, 550718), (139, 515060), (140, 511381), (182, 393370), (260, 275359), (278, 257530), (283, 252980), (364, 196685), (455, 157348), (556, 128765), (566, 126490), (695, 103012), (910, 78674), (973, 73580), (1132, 63245), (1390, 51506), (1415, 50596), (1807, 39620), (1820, 39337), (1946, 36790), (1981, 36140), (2780, 25753), (2830, 25298), (3614, 19810), (3679, 19460), (3892, 18395), (3962, 18070), (4865, 14716), (5660, 12649), (7228, 9905), (7358, 9730), (7924, 9035)]