83730080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{74759}}^1$

素因数の和:74781

約数の個数: 48

約数和(自身を含む): 226074240

約数和(自身を除く): 142344160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 74759, 149518, 299036, 373795, 523313, 598072, 747590, 1046626, 1196144, 1495180, 2093252, 2392288, 2616565, 2990360, 4186504, 5233130, 5980720, 8373008, 10466260, 11961440, 16746016, 20932520, 41865040, 83730080]

約数ペア:

[(1, 83730080), (2, 41865040), (4, 20932520), (5, 16746016), (7, 11961440), (8, 10466260), (10, 8373008), (14, 5980720), (16, 5233130), (20, 4186504), (28, 2990360), (32, 2616565), (35, 2392288), (40, 2093252), (56, 1495180), (70, 1196144), (80, 1046626), (112, 747590), (140, 598072), (160, 523313), (224, 373795), (280, 299036), (560, 149518), (1120, 74759)]