680804950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3758

約数の個数: 96

約数和(自身を含む): 1582184448

約数和(自身を除く): 901379498

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 31, 34, 35, 50, 62, 70, 85, 119, 155, 170, 175, 217, 238, 310, 350, 425, 434, 527, 595, 775, 850, 1054, 1085, 1190, 1550, 2170, 2635, 2975, 3689, 3691, 5270, 5425, 5950, 7378, 7382, 10850, 13175, 18445, 18455, 25837, 26350, 36890, 36910, 51674, 62747, 92225, 92275, 114421, 125494, 129185, 184450, 184550, 228842, 258370, 313735, 439229, 572105, 627470, 645925, 800947, 878458, 1144210, 1291850, 1568675, 1601894, 1945157, 2196145, 2860525, 3137350, 3890314, 4004735, 4392290, 5721050, 8009470, 9725785, 10980725, 13616099, 19451570, 20023675, 21961450, 27232198, 40047350, 48628925, 68080495, 97257850, 136160990, 340402475, 680804950]

約数ペア:

[(1, 680804950), (2, 340402475), (5, 136160990), (7, 97257850), (10, 68080495), (14, 48628925), (17, 40047350), (25, 27232198), (31, 21961450), (34, 20023675), (35, 19451570), (50, 13616099), (62, 10980725), (70, 9725785), (85, 8009470), (119, 5721050), (155, 4392290), (170, 4004735), (175, 3890314), (217, 3137350), (238, 2860525), (310, 2196145), (350, 1945157), (425, 1601894), (434, 1568675), (527, 1291850), (595, 1144210), (775, 878458), (850, 800947), (1054, 645925), (1085, 627470), (1190, 572105), (1550, 439229), (2170, 313735), (2635, 258370), (2975, 228842), (3689, 184550), (3691, 184450), (5270, 129185), (5425, 125494), (5950, 114421), (7378, 92275), (7382, 92225), (10850, 62747), (13175, 51674), (18445, 36910), (18455, 36890), (25837, 26350)]