65742280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3814

約数の個数: 64

約数和(自身を含む): 162518400

約数和(自身を除く): 96776120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 3761, 4370, 7522, 8740, 15044, 17480, 18805, 30088, 37610, 71459, 75220, 86503, 142918, 150440, 173006, 285836, 346012, 357295, 432515, 571672, 692024, 714590, 865030, 1429180, 1643557, 1730060, 2858360, 3287114, 3460120, 6574228, 8217785, 13148456, 16435570, 32871140, 65742280]

約数ペア:

[(1, 65742280), (2, 32871140), (4, 16435570), (5, 13148456), (8, 8217785), (10, 6574228), (19, 3460120), (20, 3287114), (23, 2858360), (38, 1730060), (40, 1643557), (46, 1429180), (76, 865030), (92, 714590), (95, 692024), (115, 571672), (152, 432515), (184, 357295), (190, 346012), (230, 285836), (380, 173006), (437, 150440), (460, 142918), (760, 86503), (874, 75220), (920, 71459), (1748, 37610), (2185, 30088), (3496, 18805), (3761, 17480), (4370, 15044), (7522, 8740)]