68344480

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5407}}^1$

素因数の和:5501

約数の個数: 48

約数和(自身を含む): 163537920

約数和(自身を除く): 95193440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 5407, 6320, 10814, 12640, 21628, 27035, 43256, 54070, 86512, 108140, 173024, 216280, 427153, 432560, 854306, 865120, 1708612, 2135765, 3417224, 4271530, 6834448, 8543060, 13668896, 17086120, 34172240, 68344480]

約数ペア:

[(1, 68344480), (2, 34172240), (4, 17086120), (5, 13668896), (8, 8543060), (10, 6834448), (16, 4271530), (20, 3417224), (32, 2135765), (40, 1708612), (79, 865120), (80, 854306), (158, 432560), (160, 427153), (316, 216280), (395, 173024), (632, 108140), (790, 86512), (1264, 54070), (1580, 43256), (2528, 27035), (3160, 21628), (5407, 12640), (6320, 10814)]