82184720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1069}}^1$

素因数の和:1144

約数の個数: 60

約数和(自身を含む): 197626860

約数和(自身を除く): 115442140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1069, 1240, 1922, 2138, 2480, 3844, 4276, 4805, 5345, 7688, 8552, 9610, 10690, 15376, 17104, 19220, 21380, 33139, 38440, 42760, 66278, 76880, 85520, 132556, 165695, 265112, 331390, 530224, 662780, 1027309, 1325560, 2054618, 2651120, 4109236, 5136545, 8218472, 10273090, 16436944, 20546180, 41092360, 82184720]

約数ペア:

[(1, 82184720), (2, 41092360), (4, 20546180), (5, 16436944), (8, 10273090), (10, 8218472), (16, 5136545), (20, 4109236), (31, 2651120), (40, 2054618), (62, 1325560), (80, 1027309), (124, 662780), (155, 530224), (248, 331390), (310, 265112), (496, 165695), (620, 132556), (961, 85520), (1069, 76880), (1240, 66278), (1922, 42760), (2138, 38440), (2480, 33139), (3844, 21380), (4276, 19220), (4805, 17104), (5345, 15376), (7688, 10690), (8552, 9610)]