68979650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 133705728

約数和(自身を除く): 64726078

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 191, 233, 310, 382, 466, 775, 955, 1165, 1550, 1910, 2330, 4775, 5825, 5921, 7223, 9550, 11650, 11842, 14446, 29605, 36115, 44503, 59210, 72230, 89006, 148025, 180575, 222515, 296050, 361150, 445030, 1112575, 1379593, 2225150, 2759186, 6897965, 13795930, 34489825, 68979650]

約数ペア:

[(1, 68979650), (2, 34489825), (5, 13795930), (10, 6897965), (25, 2759186), (31, 2225150), (50, 1379593), (62, 1112575), (155, 445030), (191, 361150), (233, 296050), (310, 222515), (382, 180575), (466, 148025), (775, 89006), (955, 72230), (1165, 59210), (1550, 44503), (1910, 36115), (2330, 29605), (4775, 14446), (5825, 11842), (5921, 11650), (7223, 9550)]