26992710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 72446400

約数和(自身を除く): 45453690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 257, 270, 389, 514, 771, 778, 1167, 1285, 1542, 1945, 2313, 2334, 2570, 3501, 3855, 3890, 4626, 5835, 6939, 7002, 7710, 10503, 11565, 11670, 13878, 17505, 21006, 23130, 34695, 35010, 52515, 69390, 99973, 105030, 199946, 299919, 499865, 599838, 899757, 999730, 1499595, 1799514, 2699271, 2999190, 4498785, 5398542, 8997570, 13496355, 26992710]

約数ペア:

[(1, 26992710), (2, 13496355), (3, 8997570), (5, 5398542), (6, 4498785), (9, 2999190), (10, 2699271), (15, 1799514), (18, 1499595), (27, 999730), (30, 899757), (45, 599838), (54, 499865), (90, 299919), (135, 199946), (257, 105030), (270, 99973), (389, 69390), (514, 52515), (771, 35010), (778, 34695), (1167, 23130), (1285, 21006), (1542, 17505), (1945, 13878), (2313, 11670), (2334, 11565), (2570, 10503), (3501, 7710), (3855, 7002), (3890, 6939), (4626, 5835)]