220534720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{98453}}^1$

素因数の和:98477

約数の個数: 56

約数和(自身を含む): 600175584

約数和(自身を除く): 379640864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 98453, 196906, 393812, 492265, 689171, 787624, 984530, 1378342, 1575248, 1969060, 2756684, 3150496, 3445855, 3938120, 5513368, 6300992, 6891710, 7876240, 11026736, 13783420, 15752480, 22053472, 27566840, 31504960, 44106944, 55133680, 110267360, 220534720]

約数ペア:

[(1, 220534720), (2, 110267360), (4, 55133680), (5, 44106944), (7, 31504960), (8, 27566840), (10, 22053472), (14, 15752480), (16, 13783420), (20, 11026736), (28, 7876240), (32, 6891710), (35, 6300992), (40, 5513368), (56, 3938120), (64, 3445855), (70, 3150496), (80, 2756684), (112, 1969060), (140, 1575248), (160, 1378342), (224, 984530), (280, 787624), (320, 689171), (448, 492265), (560, 393812), (1120, 196906), (2240, 98453)]