66599680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7433}}^1$

素因数の和:7461

約数の個数: 72

約数和(自身を含む): 182341152

約数和(自身を除く): 115741472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7433, 8960, 14866, 29732, 37165, 52031, 59464, 74330, 104062, 118928, 148660, 208124, 237856, 260155, 297320, 416248, 475712, 520310, 594640, 832496, 951424, 1040620, 1189280, 1664992, 1902848, 2081240, 2378560, 3329984, 4162480, 4757120, 6659968, 8324960, 9514240, 13319936, 16649920, 33299840, 66599680]

約数ペア:

[(1, 66599680), (2, 33299840), (4, 16649920), (5, 13319936), (7, 9514240), (8, 8324960), (10, 6659968), (14, 4757120), (16, 4162480), (20, 3329984), (28, 2378560), (32, 2081240), (35, 1902848), (40, 1664992), (56, 1189280), (64, 1040620), (70, 951424), (80, 832496), (112, 594640), (128, 520310), (140, 475712), (160, 416248), (224, 297320), (256, 260155), (280, 237856), (320, 208124), (448, 148660), (560, 118928), (640, 104062), (896, 74330), (1120, 59464), (1280, 52031), (1792, 37165), (2240, 29732), (4480, 14866), (7433, 8960)]