210823250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2532

約数の個数: 64

約数和(自身を含む): 444607488

約数和(自身を除く): 233784238

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 125, 155, 250, 275, 310, 341, 550, 682, 775, 1375, 1550, 1705, 2473, 2750, 3410, 3875, 4946, 7750, 8525, 12365, 17050, 24730, 27203, 42625, 54406, 61825, 76663, 85250, 123650, 136015, 153326, 272030, 309125, 383315, 618250, 680075, 766630, 843293, 1360150, 1686586, 1916575, 3400375, 3833150, 4216465, 6800750, 8432930, 9582875, 19165750, 21082325, 42164650, 105411625, 210823250]

約数ペア:

[(1, 210823250), (2, 105411625), (5, 42164650), (10, 21082325), (11, 19165750), (22, 9582875), (25, 8432930), (31, 6800750), (50, 4216465), (55, 3833150), (62, 3400375), (110, 1916575), (125, 1686586), (155, 1360150), (250, 843293), (275, 766630), (310, 680075), (341, 618250), (550, 383315), (682, 309125), (775, 272030), (1375, 153326), (1550, 136015), (1705, 123650), (2473, 85250), (2750, 76663), (3410, 61825), (3875, 54406), (4946, 42625), (7750, 27203), (8525, 24730), (12365, 17050)]