28063860

素因数分解:

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

素因数の和:545

約数の個数: 96

約数和(自身を含む): 86776704

約数和(自身を除く): 58712844

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 101, 110, 132, 165, 202, 220, 303, 330, 404, 421, 505, 606, 660, 842, 1010, 1111, 1212, 1263, 1515, 1684, 2020, 2105, 2222, 2526, 3030, 3333, 4210, 4444, 4631, 5052, 5555, 6060, 6315, 6666, 8420, 9262, 11110, 12630, 13332, 13893, 16665, 18524, 22220, 23155, 25260, 27786, 33330, 42521, 46310, 55572, 66660, 69465, 85042, 92620, 127563, 138930, 170084, 212605, 255126, 277860, 425210, 467731, 510252, 637815, 850420, 935462, 1275630, 1403193, 1870924, 2338655, 2551260, 2806386, 4677310, 5612772, 7015965, 9354620, 14031930, 28063860]

約数ペア:

[(1, 28063860), (2, 14031930), (3, 9354620), (4, 7015965), (5, 5612772), (6, 4677310), (10, 2806386), (11, 2551260), (12, 2338655), (15, 1870924), (20, 1403193), (22, 1275630), (30, 935462), (33, 850420), (44, 637815), (55, 510252), (60, 467731), (66, 425210), (101, 277860), (110, 255126), (132, 212605), (165, 170084), (202, 138930), (220, 127563), (303, 92620), (330, 85042), (404, 69465), (421, 66660), (505, 55572), (606, 46310), (660, 42521), (842, 33330), (1010, 27786), (1111, 25260), (1212, 23155), (1263, 22220), (1515, 18524), (1684, 16665), (2020, 13893), (2105, 13332), (2222, 12630), (2526, 11110), (3030, 9262), (3333, 8420), (4210, 6666), (4444, 6315), (4631, 6060), (5052, 5555)]