4199650

素因数分解:

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

素因数の和:116

約数の個数: 72

約数和(自身を含む): 9802944

約数和(自身を除く): 5603294

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 71, 91, 130, 142, 169, 175, 182, 325, 338, 350, 355, 455, 497, 650, 710, 845, 910, 923, 994, 1183, 1690, 1775, 1846, 2275, 2366, 2485, 3550, 4225, 4550, 4615, 4970, 5915, 6461, 8450, 9230, 11830, 11999, 12425, 12922, 23075, 23998, 24850, 29575, 32305, 46150, 59150, 59995, 64610, 83993, 119990, 161525, 167986, 299975, 323050, 419965, 599950, 839930, 2099825, 4199650]

約数ペア:

[(1, 4199650), (2, 2099825), (5, 839930), (7, 599950), (10, 419965), (13, 323050), (14, 299975), (25, 167986), (26, 161525), (35, 119990), (50, 83993), (65, 64610), (70, 59995), (71, 59150), (91, 46150), (130, 32305), (142, 29575), (169, 24850), (175, 23998), (182, 23075), (325, 12922), (338, 12425), (350, 11999), (355, 11830), (455, 9230), (497, 8450), (650, 6461), (710, 5915), (845, 4970), (910, 4615), (923, 4550), (994, 4225), (1183, 3550), (1690, 2485), (1775, 2366), (1846, 2275)]