74475820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5297}}^1$

素因数の和:5362

約数の個数: 48

約数和(自身を含む): 169112160

約数和(自身を除く): 94636340

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 5297, 7030, 10594, 14060, 21188, 26485, 52970, 100643, 105940, 195989, 201286, 391978, 402572, 503215, 783956, 979945, 1006430, 1959890, 2012860, 3723791, 3919780, 7447582, 14895164, 18618955, 37237910, 74475820]

約数ペア:

[(1, 74475820), (2, 37237910), (4, 18618955), (5, 14895164), (10, 7447582), (19, 3919780), (20, 3723791), (37, 2012860), (38, 1959890), (74, 1006430), (76, 979945), (95, 783956), (148, 503215), (185, 402572), (190, 391978), (370, 201286), (380, 195989), (703, 105940), (740, 100643), (1406, 52970), (2812, 26485), (3515, 21188), (5297, 14060), (7030, 10594)]