85283460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1291}}^1$

素因数の和:1673

約数の個数: 72

約数和(自身を含む): 259598976

約数和(自身を除く): 174315516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 734, 1101, 1291, 1468, 1835, 2202, 2582, 3303, 3670, 3873, 4404, 5164, 5505, 6455, 6606, 7340, 7746, 11010, 11619, 12910, 13212, 15492, 16515, 19365, 22020, 23238, 25820, 33030, 38730, 46476, 58095, 66060, 77460, 116190, 232380, 473797, 947594, 1421391, 1895188, 2368985, 2842782, 4264173, 4737970, 5685564, 7106955, 8528346, 9475940, 14213910, 17056692, 21320865, 28427820, 42641730, 85283460]

約数ペア:

[(1, 85283460), (2, 42641730), (3, 28427820), (4, 21320865), (5, 17056692), (6, 14213910), (9, 9475940), (10, 8528346), (12, 7106955), (15, 5685564), (18, 4737970), (20, 4264173), (30, 2842782), (36, 2368985), (45, 1895188), (60, 1421391), (90, 947594), (180, 473797), (367, 232380), (734, 116190), (1101, 77460), (1291, 66060), (1468, 58095), (1835, 46476), (2202, 38730), (2582, 33030), (3303, 25820), (3670, 23238), (3873, 22020), (4404, 19365), (5164, 16515), (5505, 15492), (6455, 13212), (6606, 12910), (7340, 11619), (7746, 11010)]