16798600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 49014720

約数和(自身を除く): 32216120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 71, 91, 100, 104, 130, 140, 142, 169, 175, 182, 200, 260, 280, 284, 325, 338, 350, 355, 364, 455, 497, 520, 568, 650, 676, 700, 710, 728, 845, 910, 923, 994, 1183, 1300, 1352, 1400, 1420, 1690, 1775, 1820, 1846, 1988, 2275, 2366, 2485, 2600, 2840, 3380, 3550, 3640, 3692, 3976, 4225, 4550, 4615, 4732, 4970, 5915, 6461, 6760, 7100, 7384, 8450, 9100, 9230, 9464, 9940, 11830, 11999, 12425, 12922, 14200, 16900, 18200, 18460, 19880, 23075, 23660, 23998, 24850, 25844, 29575, 32305, 33800, 36920, 46150, 47320, 47996, 49700, 51688, 59150, 59995, 64610, 83993, 92300, 95992, 99400, 118300, 119990, 129220, 161525, 167986, 184600, 236600, 239980, 258440, 299975, 323050, 335972, 419965, 479960, 599950, 646100, 671944, 839930, 1199900, 1292200, 1679860, 2099825, 2399800, 3359720, 4199650, 8399300, 16798600]

約数ペア:

[(1, 16798600), (2, 8399300), (4, 4199650), (5, 3359720), (7, 2399800), (8, 2099825), (10, 1679860), (13, 1292200), (14, 1199900), (20, 839930), (25, 671944), (26, 646100), (28, 599950), (35, 479960), (40, 419965), (50, 335972), (52, 323050), (56, 299975), (65, 258440), (70, 239980), (71, 236600), (91, 184600), (100, 167986), (104, 161525), (130, 129220), (140, 119990), (142, 118300), (169, 99400), (175, 95992), (182, 92300), (200, 83993), (260, 64610), (280, 59995), (284, 59150), (325, 51688), (338, 49700), (350, 47996), (355, 47320), (364, 46150), (455, 36920), (497, 33800), (520, 32305), (568, 29575), (650, 25844), (676, 24850), (700, 23998), (710, 23660), (728, 23075), (845, 19880), (910, 18460), (923, 18200), (994, 16900), (1183, 14200), (1300, 12922), (1352, 12425), (1400, 11999), (1420, 11830), (1690, 9940), (1775, 9464), (1820, 9230), (1846, 9100), (1988, 8450), (2275, 7384), (2366, 7100), (2485, 6760), (2600, 6461), (2840, 5915), (3380, 4970), (3550, 4732), (3640, 4615), (3692, 4550), (3976, 4225)]