67472260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 145877760

約数和(自身を除く): 78405500

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 179, 188, 235, 358, 401, 470, 716, 802, 895, 940, 1604, 1790, 2005, 3580, 4010, 8020, 8413, 16826, 18847, 33652, 37694, 42065, 71779, 75388, 84130, 94235, 143558, 168260, 188470, 287116, 358895, 376940, 717790, 1435580, 3373613, 6747226, 13494452, 16868065, 33736130, 67472260]

約数ペア:

[(1, 67472260), (2, 33736130), (4, 16868065), (5, 13494452), (10, 6747226), (20, 3373613), (47, 1435580), (94, 717790), (179, 376940), (188, 358895), (235, 287116), (358, 188470), (401, 168260), (470, 143558), (716, 94235), (802, 84130), (895, 75388), (940, 71779), (1604, 42065), (1790, 37694), (2005, 33652), (3580, 18847), (4010, 16826), (8020, 8413)]