80905350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 210272256

約数和(自身を除く): 129366906

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 127, 137, 150, 155, 186, 254, 274, 310, 381, 411, 465, 635, 685, 762, 775, 822, 930, 1270, 1370, 1550, 1905, 2055, 2325, 3175, 3425, 3810, 3937, 4110, 4247, 4650, 6350, 6850, 7874, 8494, 9525, 10275, 11811, 12741, 17399, 19050, 19685, 20550, 21235, 23622, 25482, 34798, 39370, 42470, 52197, 59055, 63705, 86995, 98425, 104394, 106175, 118110, 127410, 173990, 196850, 212350, 260985, 295275, 318525, 434975, 521970, 539369, 590550, 637050, 869950, 1078738, 1304925, 1618107, 2609850, 2696845, 3236214, 5393690, 8090535, 13484225, 16181070, 26968450, 40452675, 80905350]

約数ペア:

[(1, 80905350), (2, 40452675), (3, 26968450), (5, 16181070), (6, 13484225), (10, 8090535), (15, 5393690), (25, 3236214), (30, 2696845), (31, 2609850), (50, 1618107), (62, 1304925), (75, 1078738), (93, 869950), (127, 637050), (137, 590550), (150, 539369), (155, 521970), (186, 434975), (254, 318525), (274, 295275), (310, 260985), (381, 212350), (411, 196850), (465, 173990), (635, 127410), (685, 118110), (762, 106175), (775, 104394), (822, 98425), (930, 86995), (1270, 63705), (1370, 59055), (1550, 52197), (1905, 42470), (2055, 39370), (2325, 34798), (3175, 25482), (3425, 23622), (3810, 21235), (3937, 20550), (4110, 19685), (4247, 19050), (4650, 17399), (6350, 12741), (6850, 11811), (7874, 10275), (8494, 9525)]