85505438720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6521}}^1$

素因数の和:6756

約数の個数: 176

約数和(自身を含む): 222046081488

約数和(自身を除く): 136540642768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 197, 208, 256, 260, 320, 394, 416, 512, 520, 640, 788, 832, 985, 1024, 1040, 1280, 1576, 1664, 1970, 2080, 2560, 2561, 3152, 3328, 3940, 4160, 5120, 5122, 6304, 6521, 6656, 7880, 8320, 10244, 12608, 12805, 13042, 13312, 15760, 16640, 20488, 25216, 25610, 26084, 31520, 32605, 33280, 40976, 50432, 51220, 52168, 63040, 65210, 66560, 81952, 84773, 100864, 102440, 104336, 126080, 130420, 163904, 169546, 201728, 204880, 208672, 252160, 260840, 327808, 339092, 409760, 417344, 423865, 504320, 521680, 655616, 678184, 819520, 834688, 847730, 1008640, 1043360, 1284637, 1311232, 1356368, 1639040, 1669376, 1695460, 2086720, 2569274, 2622464, 2712736, 3278080, 3338752, 3390920, 4173440, 5138548, 5425472, 6423185, 6556160, 6677504, 6781840, 8346880, 10277096, 10850944, 12846370, 13112320, 13563680, 16693760, 16700281, 20554192, 21701888, 25692740, 27127360, 33387520, 33400562, 41108384, 43403776, 51385480, 54254720, 66801124, 82216768, 83501405, 86807552, 102770960, 108509440, 133602248, 164433536, 167002810, 205541920, 217018880, 267204496, 328867072, 334005620, 411083840, 434037760, 534408992, 657734144, 668011240, 822167680, 1068817984, 1315468288, 1336022480, 1644335360, 2137635968, 2672044960, 3288670720, 4275271936, 5344089920, 6577341440, 8550543872, 10688179840, 17101087744, 21376359680, 42752719360, 85505438720]

約数ペア:

[(1, 85505438720), (2, 42752719360), (4, 21376359680), (5, 17101087744), (8, 10688179840), (10, 8550543872), (13, 6577341440), (16, 5344089920), (20, 4275271936), (26, 3288670720), (32, 2672044960), (40, 2137635968), (52, 1644335360), (64, 1336022480), (65, 1315468288), (80, 1068817984), (104, 822167680), (128, 668011240), (130, 657734144), (160, 534408992), (197, 434037760), (208, 411083840), (256, 334005620), (260, 328867072), (320, 267204496), (394, 217018880), (416, 205541920), (512, 167002810), (520, 164433536), (640, 133602248), (788, 108509440), (832, 102770960), (985, 86807552), (1024, 83501405), (1040, 82216768), (1280, 66801124), (1576, 54254720), (1664, 51385480), (1970, 43403776), (2080, 41108384), (2560, 33400562), (2561, 33387520), (3152, 27127360), (3328, 25692740), (3940, 21701888), (4160, 20554192), (5120, 16700281), (5122, 16693760), (6304, 13563680), (6521, 13112320), (6656, 12846370), (7880, 10850944), (8320, 10277096), (10244, 8346880), (12608, 6781840), (12805, 6677504), (13042, 6556160), (13312, 6423185), (15760, 5425472), (16640, 5138548), (20488, 4173440), (25216, 3390920), (25610, 3338752), (26084, 3278080), (31520, 2712736), (32605, 2622464), (33280, 2569274), (40976, 2086720), (50432, 1695460), (51220, 1669376), (52168, 1639040), (63040, 1356368), (65210, 1311232), (66560, 1284637), (81952, 1043360), (84773, 1008640), (100864, 847730), (102440, 834688), (104336, 819520), (126080, 678184), (130420, 655616), (163904, 521680), (169546, 504320), (201728, 423865), (204880, 417344), (208672, 409760), (252160, 339092), (260840, 327808)]