5554802008

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 12620620800

約数和(自身を除く): 7065818792

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 61, 71, 74, 122, 142, 148, 244, 259, 284, 296, 427, 488, 497, 518, 568, 619, 854, 994, 1036, 1238, 1708, 1988, 2072, 2257, 2476, 2627, 3416, 3976, 4331, 4333, 4514, 4952, 5254, 8662, 8666, 9028, 10508, 15799, 17324, 17332, 18056, 18389, 21016, 22903, 30317, 31598, 34648, 34664, 36778, 37759, 43949, 45806, 60634, 63196, 73556, 75518, 87898, 91612, 121268, 126392, 147112, 151036, 160247, 160321, 175796, 183224, 242536, 264313, 302072, 307643, 320494, 320642, 351592, 528626, 615286, 640988, 641284, 1057252, 1121729, 1230572, 1281976, 1282568, 1397083, 1626113, 2114504, 2243458, 2461144, 2680889, 2794166, 3252226, 4486916, 5361778, 5588332, 6504452, 8973832, 9779581, 10723556, 11176664, 11382791, 13008904, 18766223, 19559162, 21447112, 22765582, 37532446, 39118324, 45531164, 75064892, 78236648, 91062328, 99192893, 150129784, 198385786, 396771572, 694350251, 793543144, 1388700502, 2777401004, 5554802008]

約数ペア:

[(1, 5554802008), (2, 2777401004), (4, 1388700502), (7, 793543144), (8, 694350251), (14, 396771572), (28, 198385786), (37, 150129784), (56, 99192893), (61, 91062328), (71, 78236648), (74, 75064892), (122, 45531164), (142, 39118324), (148, 37532446), (244, 22765582), (259, 21447112), (284, 19559162), (296, 18766223), (427, 13008904), (488, 11382791), (497, 11176664), (518, 10723556), (568, 9779581), (619, 8973832), (854, 6504452), (994, 5588332), (1036, 5361778), (1238, 4486916), (1708, 3252226), (1988, 2794166), (2072, 2680889), (2257, 2461144), (2476, 2243458), (2627, 2114504), (3416, 1626113), (3976, 1397083), (4331, 1282568), (4333, 1281976), (4514, 1230572), (4952, 1121729), (5254, 1057252), (8662, 641284), (8666, 640988), (9028, 615286), (10508, 528626), (15799, 351592), (17324, 320642), (17332, 320494), (18056, 307643), (18389, 302072), (21016, 264313), (22903, 242536), (30317, 183224), (31598, 175796), (34648, 160321), (34664, 160247), (36778, 151036), (37759, 147112), (43949, 126392), (45806, 121268), (60634, 91612), (63196, 87898), (73556, 75518)]