70223615

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 108739584

約数和(自身を除く): 38515969

約数列:

[1, 5, 7, 11, 35, 49, 55, 71, 77, 245, 355, 367, 385, 497, 539, 781, 1835, 2485, 2569, 2695, 3479, 3905, 4037, 5467, 12845, 17395, 17983, 20185, 26057, 27335, 28259, 38269, 89915, 130285, 141295, 182399, 191345, 197813, 286627, 911995, 989065, 1276793, 1433135, 2006389, 6383965, 10031945, 14044723, 70223615]

約数ペア:

[(1, 70223615), (5, 14044723), (7, 10031945), (11, 6383965), (35, 2006389), (49, 1433135), (55, 1276793), (71, 989065), (77, 911995), (245, 286627), (355, 197813), (367, 191345), (385, 182399), (497, 141295), (539, 130285), (781, 89915), (1835, 38269), (2485, 28259), (2569, 27335), (2695, 26057), (3479, 20185), (3905, 17983), (4037, 17395), (5467, 12845)]