66941910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{35419}}^1$

素因数の和:35442

約数の個数: 64

約数和(自身を含む): 204019200

約数和(自身を除く): 137077290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 35419, 70838, 106257, 177095, 212514, 247933, 318771, 354190, 495866, 531285, 637542, 743799, 956313, 1062570, 1239665, 1487598, 1593855, 1912626, 2231397, 2479330, 3187710, 3718995, 4462794, 4781565, 6694191, 7437990, 9563130, 11156985, 13388382, 22313970, 33470955, 66941910]

約数ペア:

[(1, 66941910), (2, 33470955), (3, 22313970), (5, 13388382), (6, 11156985), (7, 9563130), (9, 7437990), (10, 6694191), (14, 4781565), (15, 4462794), (18, 3718995), (21, 3187710), (27, 2479330), (30, 2231397), (35, 1912626), (42, 1593855), (45, 1487598), (54, 1239665), (63, 1062570), (70, 956313), (90, 743799), (105, 637542), (126, 531285), (135, 495866), (189, 354190), (210, 318771), (270, 247933), (315, 212514), (378, 177095), (630, 106257), (945, 70838), (1890, 35419)]