27043780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 59802624

約数和(自身を除く): 32758844

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 823, 1060, 1643, 1646, 3286, 3292, 4115, 6572, 8215, 8230, 16430, 16460, 25513, 32860, 43619, 51026, 87238, 102052, 127565, 174476, 218095, 255130, 436190, 510260, 872380, 1352189, 2704378, 5408756, 6760945, 13521890, 27043780]

約数ペア:

[(1, 27043780), (2, 13521890), (4, 6760945), (5, 5408756), (10, 2704378), (20, 1352189), (31, 872380), (53, 510260), (62, 436190), (106, 255130), (124, 218095), (155, 174476), (212, 127565), (265, 102052), (310, 87238), (530, 51026), (620, 43619), (823, 32860), (1060, 25513), (1643, 16460), (1646, 16430), (3286, 8230), (3292, 8215), (4115, 6572)]