73672480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{9397}}^1$

素因数の和:9426

約数の個数: 72

約数和(自身を含む): 202489308

約数和(自身を除く): 128816828

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 9397, 18794, 37588, 46985, 65779, 75176, 93970, 131558, 150352, 187940, 263116, 300704, 328895, 375880, 460453, 526232, 657790, 751760, 920906, 1052464, 1315580, 1503520, 1841812, 2104928, 2302265, 2631160, 3683624, 4604530, 5262320, 7367248, 9209060, 10524640, 14734496, 18418120, 36836240, 73672480]

約数ペア:

[(1, 73672480), (2, 36836240), (4, 18418120), (5, 14734496), (7, 10524640), (8, 9209060), (10, 7367248), (14, 5262320), (16, 4604530), (20, 3683624), (28, 2631160), (32, 2302265), (35, 2104928), (40, 1841812), (49, 1503520), (56, 1315580), (70, 1052464), (80, 920906), (98, 751760), (112, 657790), (140, 526232), (160, 460453), (196, 375880), (224, 328895), (245, 300704), (280, 263116), (392, 187940), (490, 150352), (560, 131558), (784, 93970), (980, 75176), (1120, 65779), (1568, 46985), (1960, 37588), (3920, 18794), (7840, 9397)]