40074650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1487}}^1$

素因数の和:1524

約数の個数: 72

約数和(自身を含む): 94654656

約数和(自身を除く): 54580006

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1487, 1925, 2450, 2695, 2974, 3850, 5390, 7435, 10409, 13475, 14870, 16357, 20818, 26950, 32714, 37175, 52045, 72863, 74350, 81785, 104090, 114499, 145726, 163570, 228998, 260225, 364315, 408925, 520450, 572495, 728630, 801493, 817850, 1144990, 1602986, 1821575, 2862475, 3643150, 4007465, 5724950, 8014930, 20037325, 40074650]

約数ペア:

[(1, 40074650), (2, 20037325), (5, 8014930), (7, 5724950), (10, 4007465), (11, 3643150), (14, 2862475), (22, 1821575), (25, 1602986), (35, 1144990), (49, 817850), (50, 801493), (55, 728630), (70, 572495), (77, 520450), (98, 408925), (110, 364315), (154, 260225), (175, 228998), (245, 163570), (275, 145726), (350, 114499), (385, 104090), (490, 81785), (539, 74350), (550, 72863), (770, 52045), (1078, 37175), (1225, 32714), (1487, 26950), (1925, 20818), (2450, 16357), (2695, 14870), (2974, 13475), (3850, 10409), (5390, 7435)]