70131670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 148801536

約数和(自身を除く): 78669866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 103, 137, 142, 206, 274, 355, 497, 515, 685, 710, 721, 959, 994, 1030, 1370, 1442, 1918, 2485, 3605, 4795, 4970, 7210, 7313, 9590, 9727, 14111, 14626, 19454, 28222, 36565, 48635, 51191, 68089, 70555, 73130, 97270, 98777, 102382, 136178, 141110, 197554, 255955, 340445, 493885, 511910, 680890, 987770, 1001881, 2003762, 5009405, 7013167, 10018810, 14026334, 35065835, 70131670]

約数ペア:

[(1, 70131670), (2, 35065835), (5, 14026334), (7, 10018810), (10, 7013167), (14, 5009405), (35, 2003762), (70, 1001881), (71, 987770), (103, 680890), (137, 511910), (142, 493885), (206, 340445), (274, 255955), (355, 197554), (497, 141110), (515, 136178), (685, 102382), (710, 98777), (721, 97270), (959, 73130), (994, 70555), (1030, 68089), (1370, 51191), (1442, 48635), (1918, 36565), (2485, 28222), (3605, 19454), (4795, 14626), (4970, 14111), (7210, 9727), (7313, 9590)]