677010950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{25121}}^1$

素因数の和:25158

約数の個数: 72

約数和(自身を含む): 1598060664

約数和(自身を除く): 921049714

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3850, 5390, 13475, 25121, 26950, 50242, 125605, 175847, 251210, 276331, 351694, 552662, 628025, 879235, 1230929, 1256050, 1381655, 1758470, 1934317, 2461858, 2763310, 3868634, 4396175, 6154645, 6908275, 8792350, 9671585, 12309290, 13540219, 13816550, 19343170, 27080438, 30773225, 48357925, 61546450, 67701095, 96715850, 135402190, 338505475, 677010950]

約数ペア:

[(1, 677010950), (2, 338505475), (5, 135402190), (7, 96715850), (10, 67701095), (11, 61546450), (14, 48357925), (22, 30773225), (25, 27080438), (35, 19343170), (49, 13816550), (50, 13540219), (55, 12309290), (70, 9671585), (77, 8792350), (98, 6908275), (110, 6154645), (154, 4396175), (175, 3868634), (245, 2763310), (275, 2461858), (350, 1934317), (385, 1758470), (490, 1381655), (539, 1256050), (550, 1230929), (770, 879235), (1078, 628025), (1225, 552662), (1925, 351694), (2450, 276331), (2695, 251210), (3850, 175847), (5390, 125605), (13475, 50242), (25121, 26950)]