84191580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 282024288

約数和(自身を除く): 197832708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 101, 110, 132, 165, 180, 198, 202, 220, 303, 330, 396, 404, 421, 495, 505, 606, 660, 842, 909, 990, 1010, 1111, 1212, 1263, 1515, 1684, 1818, 1980, 2020, 2105, 2222, 2526, 3030, 3333, 3636, 3789, 4210, 4444, 4545, 4631, 5052, 5555, 6060, 6315, 6666, 7578, 8420, 9090, 9262, 9999, 11110, 12630, 13332, 13893, 15156, 16665, 18180, 18524, 18945, 19998, 22220, 23155, 25260, 27786, 33330, 37890, 39996, 41679, 42521, 46310, 49995, 55572, 66660, 69465, 75780, 83358, 85042, 92620, 99990, 127563, 138930, 166716, 170084, 199980, 208395, 212605, 255126, 277860, 382689, 416790, 425210, 467731, 510252, 637815, 765378, 833580, 850420, 935462, 1275630, 1403193, 1530756, 1870924, 1913445, 2338655, 2551260, 2806386, 3826890, 4209579, 4677310, 5612772, 7015965, 7653780, 8419158, 9354620, 14031930, 16838316, 21047895, 28063860, 42095790, 84191580]

約数ペア:

[(1, 84191580), (2, 42095790), (3, 28063860), (4, 21047895), (5, 16838316), (6, 14031930), (9, 9354620), (10, 8419158), (11, 7653780), (12, 7015965), (15, 5612772), (18, 4677310), (20, 4209579), (22, 3826890), (30, 2806386), (33, 2551260), (36, 2338655), (44, 1913445), (45, 1870924), (55, 1530756), (60, 1403193), (66, 1275630), (90, 935462), (99, 850420), (101, 833580), (110, 765378), (132, 637815), (165, 510252), (180, 467731), (198, 425210), (202, 416790), (220, 382689), (303, 277860), (330, 255126), (396, 212605), (404, 208395), (421, 199980), (495, 170084), (505, 166716), (606, 138930), (660, 127563), (842, 99990), (909, 92620), (990, 85042), (1010, 83358), (1111, 75780), (1212, 69465), (1263, 66660), (1515, 55572), (1684, 49995), (1818, 46310), (1980, 42521), (2020, 41679), (2105, 39996), (2222, 37890), (2526, 33330), (3030, 27786), (3333, 25260), (3636, 23155), (3789, 22220), (4210, 19998), (4444, 18945), (4545, 18524), (4631, 18180), (5052, 16665), (5555, 15156), (6060, 13893), (6315, 13332), (6666, 12630), (7578, 11110), (8420, 9999), (9090, 9262)]