51479820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13619}}^1$

素因数の和:13644

約数の個数: 96

約数和(自身を含む): 183052800

約数和(自身を除く): 131572980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 13619, 27238, 40857, 54476, 68095, 81714, 95333, 122571, 136190, 163428, 190666, 204285, 245142, 272380, 285999, 367713, 381332, 408570, 476665, 490284, 571998, 612855, 735426, 817140, 857997, 953330, 1143996, 1225710, 1429995, 1470852, 1715994, 1838565, 1906660, 2451420, 2573991, 2859990, 3431988, 3677130, 4289985, 5147982, 5719980, 7354260, 8579970, 10295964, 12869955, 17159940, 25739910, 51479820]

約数ペア:

[(1, 51479820), (2, 25739910), (3, 17159940), (4, 12869955), (5, 10295964), (6, 8579970), (7, 7354260), (9, 5719980), (10, 5147982), (12, 4289985), (14, 3677130), (15, 3431988), (18, 2859990), (20, 2573991), (21, 2451420), (27, 1906660), (28, 1838565), (30, 1715994), (35, 1470852), (36, 1429995), (42, 1225710), (45, 1143996), (54, 953330), (60, 857997), (63, 817140), (70, 735426), (84, 612855), (90, 571998), (105, 490284), (108, 476665), (126, 408570), (135, 381332), (140, 367713), (180, 285999), (189, 272380), (210, 245142), (252, 204285), (270, 190666), (315, 163428), (378, 136190), (420, 122571), (540, 95333), (630, 81714), (756, 68095), (945, 54476), (1260, 40857), (1890, 27238), (3780, 13619)]