10999155280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 26971273728

約数和(自身を除く): 15972118448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 71, 73, 80, 82, 142, 146, 164, 205, 284, 292, 328, 355, 365, 410, 568, 584, 647, 656, 710, 730, 820, 1136, 1168, 1294, 1420, 1460, 1640, 2588, 2840, 2911, 2920, 2993, 3235, 3280, 5176, 5183, 5680, 5822, 5840, 5986, 6470, 10352, 10366, 11644, 11972, 12940, 14555, 14965, 20732, 23288, 23944, 25880, 25915, 26527, 29110, 29930, 41464, 45937, 46576, 47231, 47888, 51760, 51830, 53054, 58220, 59860, 82928, 91874, 94462, 103660, 106108, 116440, 119720, 132635, 183748, 188924, 207320, 212216, 212503, 229685, 232880, 236155, 239440, 265270, 367496, 377848, 414640, 424432, 425006, 459370, 472310, 530540, 734992, 755696, 850012, 918740, 944620, 1061080, 1062515, 1700024, 1837480, 1883417, 1889240, 1936471, 2122160, 2125030, 3353401, 3400048, 3674960, 3766834, 3778480, 3872942, 4250060, 6706802, 7533668, 7745884, 8500120, 9417085, 9682355, 13413604, 15067336, 15491768, 16767005, 17000240, 18834170, 19364710, 26827208, 30134672, 30983536, 33534010, 37668340, 38729420, 53654416, 67068020, 75336680, 77458840, 134136040, 137489441, 150673360, 154917680, 268272080, 274978882, 549957764, 687447205, 1099915528, 1374894410, 2199831056, 2749788820, 5499577640, 10999155280]

約数ペア:

[(1, 10999155280), (2, 5499577640), (4, 2749788820), (5, 2199831056), (8, 1374894410), (10, 1099915528), (16, 687447205), (20, 549957764), (40, 274978882), (41, 268272080), (71, 154917680), (73, 150673360), (80, 137489441), (82, 134136040), (142, 77458840), (146, 75336680), (164, 67068020), (205, 53654416), (284, 38729420), (292, 37668340), (328, 33534010), (355, 30983536), (365, 30134672), (410, 26827208), (568, 19364710), (584, 18834170), (647, 17000240), (656, 16767005), (710, 15491768), (730, 15067336), (820, 13413604), (1136, 9682355), (1168, 9417085), (1294, 8500120), (1420, 7745884), (1460, 7533668), (1640, 6706802), (2588, 4250060), (2840, 3872942), (2911, 3778480), (2920, 3766834), (2993, 3674960), (3235, 3400048), (3280, 3353401), (5176, 2125030), (5183, 2122160), (5680, 1936471), (5822, 1889240), (5840, 1883417), (5986, 1837480), (6470, 1700024), (10352, 1062515), (10366, 1061080), (11644, 944620), (11972, 918740), (12940, 850012), (14555, 755696), (14965, 734992), (20732, 530540), (23288, 472310), (23944, 459370), (25880, 425006), (25915, 424432), (26527, 414640), (29110, 377848), (29930, 367496), (41464, 265270), (45937, 239440), (46576, 236155), (47231, 232880), (47888, 229685), (51760, 212503), (51830, 212216), (53054, 207320), (58220, 188924), (59860, 183748), (82928, 132635), (91874, 119720), (94462, 116440), (103660, 106108)]