52866780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 156592128

約数和(自身を除く): 103725348

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, 661, 860, 930, 1290, 1322, 1333, 1860, 1983, 2580, 2644, 2666, 3305, 3966, 3999, 5332, 6610, 6665, 7932, 7998, 9915, 13220, 13330, 15996, 19830, 19995, 20491, 26660, 28423, 39660, 39990, 40982, 56846, 61473, 79980, 81964, 85269, 102455, 113692, 122946, 142115, 170538, 204910, 245892, 284230, 307365, 341076, 409820, 426345, 568460, 614730, 852690, 881113, 1229460, 1705380, 1762226, 2643339, 3524452, 4405565, 5286678, 8811130, 10573356, 13216695, 17622260, 26433390, 52866780]

約数ペア:

[(1, 52866780), (2, 26433390), (3, 17622260), (4, 13216695), (5, 10573356), (6, 8811130), (10, 5286678), (12, 4405565), (15, 3524452), (20, 2643339), (30, 1762226), (31, 1705380), (43, 1229460), (60, 881113), (62, 852690), (86, 614730), (93, 568460), (124, 426345), (129, 409820), (155, 341076), (172, 307365), (186, 284230), (215, 245892), (258, 204910), (310, 170538), (372, 142115), (430, 122946), (465, 113692), (516, 102455), (620, 85269), (645, 81964), (661, 79980), (860, 61473), (930, 56846), (1290, 40982), (1322, 39990), (1333, 39660), (1860, 28423), (1983, 26660), (2580, 20491), (2644, 19995), (2666, 19830), (3305, 15996), (3966, 13330), (3999, 13220), (5332, 9915), (6610, 7998), (6665, 7932)]