69550840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{619}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 159755400

約数和(自身を除く): 90204560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 619, 1060, 1238, 2120, 2476, 2809, 3095, 4952, 5618, 6190, 11236, 12380, 14045, 22472, 24760, 28090, 32807, 56180, 65614, 112360, 131228, 164035, 262456, 328070, 656140, 1312280, 1738771, 3477542, 6955084, 8693855, 13910168, 17387710, 34775420, 69550840]

約数ペア:

[(1, 69550840), (2, 34775420), (4, 17387710), (5, 13910168), (8, 8693855), (10, 6955084), (20, 3477542), (40, 1738771), (53, 1312280), (106, 656140), (212, 328070), (265, 262456), (424, 164035), (530, 131228), (619, 112360), (1060, 65614), (1238, 56180), (2120, 32807), (2476, 28090), (2809, 24760), (3095, 22472), (4952, 14045), (5618, 12380), (6190, 11236)]