66574260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{641}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 202607496

約数和(自身を除く): 136033236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 577, 641, 1154, 1282, 1731, 1923, 2308, 2564, 2885, 3205, 3462, 3846, 5193, 5769, 5770, 6410, 6924, 7692, 8655, 9615, 10386, 11538, 11540, 12820, 17310, 19230, 20772, 23076, 25965, 28845, 34620, 38460, 51930, 57690, 103860, 115380, 369857, 739714, 1109571, 1479428, 1849285, 2219142, 3328713, 3698570, 4438284, 5547855, 6657426, 7397140, 11095710, 13314852, 16643565, 22191420, 33287130, 66574260]

約数ペア:

[(1, 66574260), (2, 33287130), (3, 22191420), (4, 16643565), (5, 13314852), (6, 11095710), (9, 7397140), (10, 6657426), (12, 5547855), (15, 4438284), (18, 3698570), (20, 3328713), (30, 2219142), (36, 1849285), (45, 1479428), (60, 1109571), (90, 739714), (180, 369857), (577, 115380), (641, 103860), (1154, 57690), (1282, 51930), (1731, 38460), (1923, 34620), (2308, 28845), (2564, 25965), (2885, 23076), (3205, 20772), (3462, 19230), (3846, 17310), (5193, 12820), (5769, 11540), (5770, 11538), (6410, 10386), (6924, 9615), (7692, 8655)]