67165919920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{52747}}^1$

素因数の和:54218

約数の個数: 80

約数和(自身を含む): 170478160128

約数和(自身を除く): 103312240208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1447, 2894, 5788, 7235, 11576, 14470, 15917, 23152, 28940, 31834, 52747, 57880, 63668, 79585, 105494, 115760, 127336, 159170, 210988, 254672, 263735, 318340, 421976, 527470, 580217, 636680, 843952, 1054940, 1160434, 1273360, 2109880, 2320868, 2901085, 4219760, 4641736, 5802170, 9283472, 11604340, 23208680, 46417360, 76324909, 152649818, 305299636, 381624545, 610599272, 763249090, 839573999, 1221198544, 1526498180, 1679147998, 3052996360, 3358295996, 4197869995, 6105992720, 6716591992, 8395739990, 13433183984, 16791479980, 33582959960, 67165919920]

約数ペア:

[(1, 67165919920), (2, 33582959960), (4, 16791479980), (5, 13433183984), (8, 8395739990), (10, 6716591992), (11, 6105992720), (16, 4197869995), (20, 3358295996), (22, 3052996360), (40, 1679147998), (44, 1526498180), (55, 1221198544), (80, 839573999), (88, 763249090), (110, 610599272), (176, 381624545), (220, 305299636), (440, 152649818), (880, 76324909), (1447, 46417360), (2894, 23208680), (5788, 11604340), (7235, 9283472), (11576, 5802170), (14470, 4641736), (15917, 4219760), (23152, 2901085), (28940, 2320868), (31834, 2109880), (52747, 1273360), (57880, 1160434), (63668, 1054940), (79585, 843952), (105494, 636680), (115760, 580217), (127336, 527470), (159170, 421976), (210988, 318340), (254672, 263735)]