86831730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1973}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 233089920

約数和(自身を除く): 146258190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1630, 1973, 2445, 2934, 3946, 4401, 4890, 5919, 7335, 8802, 9865, 11838, 14670, 17757, 19730, 22005, 29595, 35514, 44010, 53271, 59190, 88785, 106542, 177570, 266355, 321599, 532710, 643198, 964797, 1607995, 1929594, 2894391, 3215990, 4823985, 5788782, 8683173, 9647970, 14471955, 17366346, 28943910, 43415865, 86831730]

約数ペア:

[(1, 86831730), (2, 43415865), (3, 28943910), (5, 17366346), (6, 14471955), (9, 9647970), (10, 8683173), (15, 5788782), (18, 4823985), (27, 3215990), (30, 2894391), (45, 1929594), (54, 1607995), (90, 964797), (135, 643198), (163, 532710), (270, 321599), (326, 266355), (489, 177570), (815, 106542), (978, 88785), (1467, 59190), (1630, 53271), (1973, 44010), (2445, 35514), (2934, 29595), (3946, 22005), (4401, 19730), (4890, 17757), (5919, 14670), (7335, 11838), (8802, 9865)]