29122394680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1\times {\mathrm{16921}}^1$

素因数の和:19480

約数の個数: 64

約数和(自身を含む): 69411336480

約数和(自身を除く): 40288941800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2531, 5062, 10124, 12655, 16921, 20248, 25310, 33842, 43027, 50620, 67684, 84605, 86054, 101240, 135368, 169210, 172108, 215135, 287657, 338420, 344216, 430270, 575314, 676840, 860540, 1150628, 1438285, 1721080, 2301256, 2876570, 5753140, 11506280, 42827051, 85654102, 171308204, 214135255, 342616408, 428270510, 728059867, 856541020, 1456119734, 1713082040, 2912239468, 3640299335, 5824478936, 7280598670, 14561197340, 29122394680]

約数ペア:

[(1, 29122394680), (2, 14561197340), (4, 7280598670), (5, 5824478936), (8, 3640299335), (10, 2912239468), (17, 1713082040), (20, 1456119734), (34, 856541020), (40, 728059867), (68, 428270510), (85, 342616408), (136, 214135255), (170, 171308204), (340, 85654102), (680, 42827051), (2531, 11506280), (5062, 5753140), (10124, 2876570), (12655, 2301256), (16921, 1721080), (20248, 1438285), (25310, 1150628), (33842, 860540), (43027, 676840), (50620, 575314), (67684, 430270), (84605, 344216), (86054, 338420), (101240, 287657), (135368, 215135), (169210, 172108)]