14939820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 52835328

約数和(自身を除く): 37895508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 167, 180, 210, 213, 252, 284, 315, 334, 355, 420, 426, 497, 501, 630, 639, 668, 710, 835, 852, 994, 1002, 1065, 1169, 1260, 1278, 1420, 1491, 1503, 1670, 1988, 2004, 2130, 2338, 2485, 2505, 2556, 2982, 3006, 3195, 3340, 3507, 4260, 4473, 4676, 4970, 5010, 5845, 5964, 6012, 6390, 7014, 7455, 7515, 8946, 9940, 10020, 10521, 11690, 11857, 12780, 14028, 14910, 15030, 17535, 17892, 21042, 22365, 23380, 23714, 29820, 30060, 35070, 35571, 42084, 44730, 47428, 52605, 59285, 70140, 71142, 82999, 89460, 105210, 106713, 118570, 142284, 165998, 177855, 210420, 213426, 237140, 248997, 331996, 355710, 414995, 426852, 497994, 533565, 711420, 746991, 829990, 995988, 1067130, 1244985, 1493982, 1659980, 2134260, 2489970, 2987964, 3734955, 4979940, 7469910, 14939820]

約数ペア:

[(1, 14939820), (2, 7469910), (3, 4979940), (4, 3734955), (5, 2987964), (6, 2489970), (7, 2134260), (9, 1659980), (10, 1493982), (12, 1244985), (14, 1067130), (15, 995988), (18, 829990), (20, 746991), (21, 711420), (28, 533565), (30, 497994), (35, 426852), (36, 414995), (42, 355710), (45, 331996), (60, 248997), (63, 237140), (70, 213426), (71, 210420), (84, 177855), (90, 165998), (105, 142284), (126, 118570), (140, 106713), (142, 105210), (167, 89460), (180, 82999), (210, 71142), (213, 70140), (252, 59285), (284, 52605), (315, 47428), (334, 44730), (355, 42084), (420, 35571), (426, 35070), (497, 30060), (501, 29820), (630, 23714), (639, 23380), (668, 22365), (710, 21042), (835, 17892), (852, 17535), (994, 15030), (1002, 14910), (1065, 14028), (1169, 12780), (1260, 11857), (1278, 11690), (1420, 10521), (1491, 10020), (1503, 9940), (1670, 8946), (1988, 7515), (2004, 7455), (2130, 7014), (2338, 6390), (2485, 6012), (2505, 5964), (2556, 5845), (2982, 5010), (3006, 4970), (3195, 4676), (3340, 4473), (3507, 4260)]