82587780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 278800704

約数和(自身を除く): 196212924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 477, 495, 530, 583, 636, 660, 787, 795, 954, 990, 1060, 1166, 1574, 1590, 1749, 1908, 1980, 2332, 2361, 2385, 2915, 3148, 3180, 3498, 3935, 4722, 4770, 5247, 5830, 6996, 7083, 7870, 8657, 8745, 9444, 9540, 10494, 11660, 11805, 14166, 15740, 17314, 17490, 20988, 23610, 25971, 26235, 28332, 34628, 34980, 35415, 41711, 43285, 47220, 51942, 52470, 70830, 77913, 83422, 86570, 103884, 104940, 125133, 129855, 141660, 155826, 166844, 173140, 208555, 250266, 259710, 311652, 375399, 389565, 417110, 458821, 500532, 519420, 625665, 750798, 779130, 834220, 917642, 1251330, 1376463, 1501596, 1558260, 1835284, 1876995, 2294105, 2502660, 2752926, 3753990, 4129389, 4588210, 5505852, 6882315, 7507980, 8258778, 9176420, 13764630, 16517556, 20646945, 27529260, 41293890, 82587780]

約数ペア:

[(1, 82587780), (2, 41293890), (3, 27529260), (4, 20646945), (5, 16517556), (6, 13764630), (9, 9176420), (10, 8258778), (11, 7507980), (12, 6882315), (15, 5505852), (18, 4588210), (20, 4129389), (22, 3753990), (30, 2752926), (33, 2502660), (36, 2294105), (44, 1876995), (45, 1835284), (53, 1558260), (55, 1501596), (60, 1376463), (66, 1251330), (90, 917642), (99, 834220), (106, 779130), (110, 750798), (132, 625665), (159, 519420), (165, 500532), (180, 458821), (198, 417110), (212, 389565), (220, 375399), (265, 311652), (318, 259710), (330, 250266), (396, 208555), (477, 173140), (495, 166844), (530, 155826), (583, 141660), (636, 129855), (660, 125133), (787, 104940), (795, 103884), (954, 86570), (990, 83422), (1060, 77913), (1166, 70830), (1574, 52470), (1590, 51942), (1749, 47220), (1908, 43285), (1980, 41711), (2332, 35415), (2361, 34980), (2385, 34628), (2915, 28332), (3148, 26235), (3180, 25971), (3498, 23610), (3935, 20988), (4722, 17490), (4770, 17314), (5247, 15740), (5830, 14166), (6996, 11805), (7083, 11660), (7870, 10494), (8657, 9540), (8745, 9444)]