55266180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 163688448

約数和(自身を除く): 108422268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 310, 372, 430, 465, 516, 620, 645, 691, 860, 930, 1290, 1333, 1382, 1860, 2073, 2580, 2666, 2764, 3455, 3999, 4146, 5332, 6665, 6910, 7998, 8292, 10365, 13330, 13820, 15996, 19995, 20730, 21421, 26660, 29713, 39990, 41460, 42842, 59426, 64263, 79980, 85684, 89139, 107105, 118852, 128526, 148565, 178278, 214210, 257052, 297130, 321315, 356556, 428420, 445695, 594260, 642630, 891390, 921103, 1285260, 1782780, 1842206, 2763309, 3684412, 4605515, 5526618, 9211030, 11053236, 13816545, 18422060, 27633090, 55266180]

約数ペア:

[(1, 55266180), (2, 27633090), (3, 18422060), (4, 13816545), (5, 11053236), (6, 9211030), (10, 5526618), (12, 4605515), (15, 3684412), (20, 2763309), (30, 1842206), (31, 1782780), (43, 1285260), (60, 921103), (62, 891390), (86, 642630), (93, 594260), (124, 445695), (129, 428420), (155, 356556), (172, 321315), (186, 297130), (215, 257052), (258, 214210), (310, 178278), (372, 148565), (430, 128526), (465, 118852), (516, 107105), (620, 89139), (645, 85684), (691, 79980), (860, 64263), (930, 59426), (1290, 42842), (1333, 41460), (1382, 39990), (1860, 29713), (2073, 26660), (2580, 21421), (2666, 20730), (2764, 19995), (3455, 15996), (3999, 13820), (4146, 13330), (5332, 10365), (6665, 8292), (6910, 7998)]