70449080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135479}}^1$

素因数の和:135503

約数の個数: 32

約数和(自身を含む): 170704800

約数和(自身を除く): 100255720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135479, 270958, 541916, 677395, 1083832, 1354790, 1761227, 2709580, 3522454, 5419160, 7044908, 8806135, 14089816, 17612270, 35224540, 70449080]

約数ペア:

[(1, 70449080), (2, 35224540), (4, 17612270), (5, 14089816), (8, 8806135), (10, 7044908), (13, 5419160), (20, 3522454), (26, 2709580), (40, 1761227), (52, 1354790), (65, 1083832), (104, 677395), (130, 541916), (260, 270958), (520, 135479)]