129343400

素因数分解:

$2^3\times 5^2\times {\mathrm{263}}^1\times {\mathrm{2459}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 301989600

約数和(自身を除く): 172646200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 263, 526, 1052, 1315, 2104, 2459, 2630, 4918, 5260, 6575, 9836, 10520, 12295, 13150, 19672, 24590, 26300, 49180, 52600, 61475, 98360, 122950, 245900, 491800, 646717, 1293434, 2586868, 3233585, 5173736, 6467170, 12934340, 16167925, 25868680, 32335850, 64671700, 129343400]

約数ペア:

[(1, 129343400), (2, 64671700), (4, 32335850), (5, 25868680), (8, 16167925), (10, 12934340), (20, 6467170), (25, 5173736), (40, 3233585), (50, 2586868), (100, 1293434), (200, 646717), (263, 491800), (526, 245900), (1052, 122950), (1315, 98360), (2104, 61475), (2459, 52600), (2630, 49180), (4918, 26300), (5260, 24590), (6575, 19672), (9836, 13150), (10520, 12295)]