16720600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 42966000

約数和(自身を除く): 26245400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 59, 65, 100, 104, 109, 118, 130, 200, 218, 236, 260, 295, 325, 436, 472, 520, 545, 590, 650, 767, 872, 1090, 1180, 1300, 1417, 1475, 1534, 2180, 2360, 2600, 2725, 2834, 2950, 3068, 3835, 4360, 5450, 5668, 5900, 6136, 6431, 7085, 7670, 10900, 11336, 11800, 12862, 14170, 15340, 19175, 21800, 25724, 28340, 30680, 32155, 35425, 38350, 51448, 56680, 64310, 70850, 76700, 83603, 128620, 141700, 153400, 160775, 167206, 257240, 283400, 321550, 334412, 418015, 643100, 668824, 836030, 1286200, 1672060, 2090075, 3344120, 4180150, 8360300, 16720600]

約数ペア:

[(1, 16720600), (2, 8360300), (4, 4180150), (5, 3344120), (8, 2090075), (10, 1672060), (13, 1286200), (20, 836030), (25, 668824), (26, 643100), (40, 418015), (50, 334412), (52, 321550), (59, 283400), (65, 257240), (100, 167206), (104, 160775), (109, 153400), (118, 141700), (130, 128620), (200, 83603), (218, 76700), (236, 70850), (260, 64310), (295, 56680), (325, 51448), (436, 38350), (472, 35425), (520, 32155), (545, 30680), (590, 28340), (650, 25724), (767, 21800), (872, 19175), (1090, 15340), (1180, 14170), (1300, 12862), (1417, 11800), (1475, 11336), (1534, 10900), (2180, 7670), (2360, 7085), (2600, 6431), (2725, 6136), (2834, 5900), (2950, 5668), (3068, 5450), (3835, 4360)]