86656460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5879}}^1$

素因数の和:5966

約数の個数: 48

約数和(自身を含む): 201519360

約数和(自身を除く): 114862900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 5879, 7370, 11758, 14740, 23516, 29395, 58790, 64669, 117580, 129338, 258676, 323345, 393893, 646690, 787786, 1293380, 1575572, 1969465, 3938930, 4332823, 7877860, 8665646, 17331292, 21664115, 43328230, 86656460]

約数ペア:

[(1, 86656460), (2, 43328230), (4, 21664115), (5, 17331292), (10, 8665646), (11, 7877860), (20, 4332823), (22, 3938930), (44, 1969465), (55, 1575572), (67, 1293380), (110, 787786), (134, 646690), (220, 393893), (268, 323345), (335, 258676), (670, 129338), (737, 117580), (1340, 64669), (1474, 58790), (2948, 29395), (3685, 23516), (5879, 14740), (7370, 11758)]