69927320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56393}}^1$

素因数の和:56435

約数の個数: 32

約数和(自身を含む): 162414720

約数和(自身を除く): 92487400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 56393, 112786, 225572, 281965, 451144, 563930, 1127860, 1748183, 2255720, 3496366, 6992732, 8740915, 13985464, 17481830, 34963660, 69927320]

約数ペア:

[(1, 69927320), (2, 34963660), (4, 17481830), (5, 13985464), (8, 8740915), (10, 6992732), (20, 3496366), (31, 2255720), (40, 1748183), (62, 1127860), (124, 563930), (155, 451144), (248, 281965), (310, 225572), (620, 112786), (1240, 56393)]