21882450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 54791136

約数和(自身を除く): 32908686

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 113, 150, 226, 339, 565, 678, 1130, 1291, 1695, 2582, 2825, 3390, 3873, 5650, 6455, 7746, 8475, 12910, 16950, 19365, 32275, 38730, 64550, 96825, 145883, 193650, 291766, 437649, 729415, 875298, 1458830, 2188245, 3647075, 4376490, 7294150, 10941225, 21882450]

約数ペア:

[(1, 21882450), (2, 10941225), (3, 7294150), (5, 4376490), (6, 3647075), (10, 2188245), (15, 1458830), (25, 875298), (30, 729415), (50, 437649), (75, 291766), (113, 193650), (150, 145883), (226, 96825), (339, 64550), (565, 38730), (678, 32275), (1130, 19365), (1291, 16950), (1695, 12910), (2582, 8475), (2825, 7746), (3390, 6455), (3873, 5650)]