68168200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{17939}}^1$

素因数の和:17974

約数の個数: 48

約数和(自身を含む): 166842000

約数和(自身を除く): 98673800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 17939, 35878, 71756, 89695, 143512, 179390, 340841, 358780, 448475, 681682, 717560, 896950, 1363364, 1704205, 1793900, 2726728, 3408410, 3587800, 6816820, 8521025, 13633640, 17042050, 34084100, 68168200]

約数ペア:

[(1, 68168200), (2, 34084100), (4, 17042050), (5, 13633640), (8, 8521025), (10, 6816820), (19, 3587800), (20, 3408410), (25, 2726728), (38, 1793900), (40, 1704205), (50, 1363364), (76, 896950), (95, 717560), (100, 681682), (152, 448475), (190, 358780), (200, 340841), (380, 179390), (475, 143512), (760, 89695), (950, 71756), (1900, 35878), (3800, 17939)]