27946250

素因数分解:

$2^1\times 5^4\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 40

約数和(自身を含む): 53232960

約数和(自身を除く): 25286710

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 283, 395, 566, 625, 790, 1250, 1415, 1975, 2830, 3950, 7075, 9875, 14150, 19750, 22357, 35375, 44714, 49375, 70750, 98750, 111785, 176875, 223570, 353750, 558925, 1117850, 2794625, 5589250, 13973125, 27946250]

約数ペア:

[(1, 27946250), (2, 13973125), (5, 5589250), (10, 2794625), (25, 1117850), (50, 558925), (79, 353750), (125, 223570), (158, 176875), (250, 111785), (283, 98750), (395, 70750), (566, 49375), (625, 44714), (790, 35375), (1250, 22357), (1415, 19750), (1975, 14150), (2830, 9875), (3950, 7075)]