87295040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{38971}}^1$

素因数の和:38995

約数の個数: 56

約数和(自身を含む): 237573312

約数和(自身を除く): 150278272

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, 38971, 77942, 155884, 194855, 272797, 311768, 389710, 545594, 623536, 779420, 1091188, 1247072, 1363985, 1558840, 2182376, 2494144, 2727970, 3117680, 4364752, 5455940, 6235360, 8729504, 10911880, 12470720, 17459008, 21823760, 43647520, 87295040]

約数ペア:

[(1, 87295040), (2, 43647520), (4, 21823760), (5, 17459008), (7, 12470720), (8, 10911880), (10, 8729504), (14, 6235360), (16, 5455940), (20, 4364752), (28, 3117680), (32, 2727970), (35, 2494144), (40, 2182376), (56, 1558840), (64, 1363985), (70, 1247072), (80, 1091188), (112, 779420), (140, 623536), (160, 545594), (224, 389710), (280, 311768), (320, 272797), (448, 194855), (560, 155884), (1120, 77942), (2240, 38971)]