70084400

素因数分解:

$2^4\times 5^2\times {\mathrm{175211}}^1$

素因数の和:175229

約数の個数: 30

約数和(自身を含む): 168378732

約数和(自身を除く): 98294332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 175211, 350422, 700844, 876055, 1401688, 1752110, 2803376, 3504220, 4380275, 7008440, 8760550, 14016880, 17521100, 35042200, 70084400]

約数ペア:

[(1, 70084400), (2, 35042200), (4, 17521100), (5, 14016880), (8, 8760550), (10, 7008440), (16, 4380275), (20, 3504220), (25, 2803376), (40, 1752110), (50, 1401688), (80, 876055), (100, 700844), (200, 350422), (400, 175211)]