55118798040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{43133}}^1$

素因数の和:43633

約数の個数: 128

約数和(自身を含む): 172922480640

約数和(自身を除く): 117803682600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 463, 552, 690, 920, 926, 1380, 1389, 1852, 2315, 2760, 2778, 3704, 4630, 5556, 6945, 9260, 10649, 11112, 13890, 18520, 21298, 27780, 31947, 42596, 43133, 53245, 55560, 63894, 85192, 86266, 106490, 127788, 129399, 159735, 172532, 212980, 215665, 255576, 258798, 319470, 345064, 425960, 431330, 517596, 638940, 646995, 862660, 992059, 1035192, 1277880, 1293990, 1725320, 1984118, 2587980, 2976177, 3968236, 4960295, 5175960, 5952354, 7936472, 9920590, 11904708, 14880885, 19841180, 19970579, 23809416, 29761770, 39682360, 39941158, 59523540, 59911737, 79882316, 99852895, 119047080, 119823474, 159764632, 199705790, 239646948, 299558685, 399411580, 459323317, 479293896, 599117370, 798823160, 918646634, 1198234740, 1377969951, 1837293268, 2296616585, 2396469480, 2755939902, 3674586536, 4593233170, 5511879804, 6889849755, 9186466340, 11023759608, 13779699510, 18372932680, 27559399020, 55118798040]

約数ペア:

[(1, 55118798040), (2, 27559399020), (3, 18372932680), (4, 13779699510), (5, 11023759608), (6, 9186466340), (8, 6889849755), (10, 5511879804), (12, 4593233170), (15, 3674586536), (20, 2755939902), (23, 2396469480), (24, 2296616585), (30, 1837293268), (40, 1377969951), (46, 1198234740), (60, 918646634), (69, 798823160), (92, 599117370), (115, 479293896), (120, 459323317), (138, 399411580), (184, 299558685), (230, 239646948), (276, 199705790), (345, 159764632), (460, 119823474), (463, 119047080), (552, 99852895), (690, 79882316), (920, 59911737), (926, 59523540), (1380, 39941158), (1389, 39682360), (1852, 29761770), (2315, 23809416), (2760, 19970579), (2778, 19841180), (3704, 14880885), (4630, 11904708), (5556, 9920590), (6945, 7936472), (9260, 5952354), (10649, 5175960), (11112, 4960295), (13890, 3968236), (18520, 2976177), (21298, 2587980), (27780, 1984118), (31947, 1725320), (42596, 1293990), (43133, 1277880), (53245, 1035192), (55560, 992059), (63894, 862660), (85192, 646995), (86266, 638940), (106490, 517596), (127788, 431330), (129399, 425960), (159735, 345064), (172532, 319470), (212980, 258798), (215665, 255576)]