51765450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 141687360

約数和(自身を除く): 89921910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 137, 150, 165, 229, 274, 275, 330, 411, 458, 550, 685, 687, 822, 825, 1145, 1370, 1374, 1507, 1650, 2055, 2290, 2519, 3014, 3425, 3435, 4110, 4521, 5038, 5725, 6850, 6870, 7535, 7557, 9042, 10275, 11450, 12595, 15070, 15114, 17175, 20550, 22605, 25190, 31373, 34350, 37675, 37785, 45210, 62746, 62975, 75350, 75570, 94119, 113025, 125950, 156865, 188238, 188925, 226050, 313730, 345103, 377850, 470595, 690206, 784325, 941190, 1035309, 1568650, 1725515, 2070618, 2352975, 3451030, 4705950, 5176545, 8627575, 10353090, 17255150, 25882725, 51765450]

約数ペア:

[(1, 51765450), (2, 25882725), (3, 17255150), (5, 10353090), (6, 8627575), (10, 5176545), (11, 4705950), (15, 3451030), (22, 2352975), (25, 2070618), (30, 1725515), (33, 1568650), (50, 1035309), (55, 941190), (66, 784325), (75, 690206), (110, 470595), (137, 377850), (150, 345103), (165, 313730), (229, 226050), (274, 188925), (275, 188238), (330, 156865), (411, 125950), (458, 113025), (550, 94119), (685, 75570), (687, 75350), (822, 62975), (825, 62746), (1145, 45210), (1370, 37785), (1374, 37675), (1507, 34350), (1650, 31373), (2055, 25190), (2290, 22605), (2519, 20550), (3014, 17175), (3425, 15114), (3435, 15070), (4110, 12595), (4521, 11450), (5038, 10275), (5725, 9042), (6850, 7557), (6870, 7535)]