199828140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1627}}^1$

素因数の和:1751

約数の個数: 96

約数和(自身を含む): 590768640

約数和(自身を除く): 390940500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 534, 690, 890, 1068, 1335, 1380, 1627, 1780, 2047, 2670, 3254, 4094, 4881, 5340, 6141, 6508, 8135, 8188, 9762, 10235, 12282, 16270, 19524, 20470, 24405, 24564, 30705, 32540, 37421, 40940, 48810, 61410, 74842, 97620, 112263, 122820, 144803, 149684, 187105, 224526, 289606, 374210, 434409, 449052, 561315, 579212, 724015, 748420, 868818, 1122630, 1448030, 1737636, 2172045, 2245260, 2896060, 3330469, 4344090, 6660938, 8688180, 9991407, 13321876, 16652345, 19982814, 33304690, 39965628, 49957035, 66609380, 99914070, 199828140]

約数ペア:

[(1, 199828140), (2, 99914070), (3, 66609380), (4, 49957035), (5, 39965628), (6, 33304690), (10, 19982814), (12, 16652345), (15, 13321876), (20, 9991407), (23, 8688180), (30, 6660938), (46, 4344090), (60, 3330469), (69, 2896060), (89, 2245260), (92, 2172045), (115, 1737636), (138, 1448030), (178, 1122630), (230, 868818), (267, 748420), (276, 724015), (345, 579212), (356, 561315), (445, 449052), (460, 434409), (534, 374210), (690, 289606), (890, 224526), (1068, 187105), (1335, 149684), (1380, 144803), (1627, 122820), (1780, 112263), (2047, 97620), (2670, 74842), (3254, 61410), (4094, 48810), (4881, 40940), (5340, 37421), (6141, 32540), (6508, 30705), (8135, 24564), (8188, 24405), (9762, 20470), (10235, 19524), (12282, 16270)]