72421650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 225860544

約数和(自身を除く): 153438894

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 83, 90, 105, 126, 150, 166, 175, 210, 225, 249, 277, 315, 350, 415, 450, 498, 525, 554, 581, 630, 747, 830, 831, 1050, 1162, 1245, 1385, 1494, 1575, 1662, 1743, 1939, 2075, 2490, 2493, 2770, 2905, 3150, 3486, 3735, 3878, 4150, 4155, 4986, 5229, 5810, 5817, 6225, 6925, 7470, 8310, 8715, 9695, 10458, 11634, 12450, 12465, 13850, 14525, 17430, 17451, 18675, 19390, 20775, 22991, 24930, 26145, 29050, 29085, 34902, 37350, 41550, 43575, 45982, 48475, 52290, 58170, 62325, 68973, 87150, 87255, 96950, 114955, 124650, 130725, 137946, 145425, 160937, 174510, 206919, 229910, 261450, 290850, 321874, 344865, 413838, 436275, 482811, 574775, 689730, 804685, 872550, 965622, 1034595, 1149550, 1448433, 1609370, 1724325, 2069190, 2414055, 2896866, 3448650, 4023425, 4828110, 5172975, 7242165, 8046850, 10345950, 12070275, 14484330, 24140550, 36210825, 72421650]

約数ペア:

[(1, 72421650), (2, 36210825), (3, 24140550), (5, 14484330), (6, 12070275), (7, 10345950), (9, 8046850), (10, 7242165), (14, 5172975), (15, 4828110), (18, 4023425), (21, 3448650), (25, 2896866), (30, 2414055), (35, 2069190), (42, 1724325), (45, 1609370), (50, 1448433), (63, 1149550), (70, 1034595), (75, 965622), (83, 872550), (90, 804685), (105, 689730), (126, 574775), (150, 482811), (166, 436275), (175, 413838), (210, 344865), (225, 321874), (249, 290850), (277, 261450), (315, 229910), (350, 206919), (415, 174510), (450, 160937), (498, 145425), (525, 137946), (554, 130725), (581, 124650), (630, 114955), (747, 96950), (830, 87255), (831, 87150), (1050, 68973), (1162, 62325), (1245, 58170), (1385, 52290), (1494, 48475), (1575, 45982), (1662, 43575), (1743, 41550), (1939, 37350), (2075, 34902), (2490, 29085), (2493, 29050), (2770, 26145), (2905, 24930), (3150, 22991), (3486, 20775), (3735, 19390), (3878, 18675), (4150, 17451), (4155, 17430), (4986, 14525), (5229, 13850), (5810, 12465), (5817, 12450), (6225, 11634), (6925, 10458), (7470, 9695), (8310, 8715)]