189854100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1306

約数の個数: 108

約数和(自身を含む): 598717756

約数和(自身を除く): 408863656

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 193, 225, 300, 386, 450, 579, 772, 900, 965, 1093, 1158, 1737, 1930, 2186, 2316, 2895, 3279, 3474, 3860, 4372, 4825, 5465, 5790, 6558, 6948, 8685, 9650, 9837, 10930, 11580, 13116, 14475, 16395, 17370, 19300, 19674, 21860, 27325, 28950, 32790, 34740, 39348, 43425, 49185, 54650, 57900, 65580, 81975, 86850, 98370, 109300, 163950, 173700, 196740, 210949, 245925, 327900, 421898, 491850, 632847, 843796, 983700, 1054745, 1265694, 1898541, 2109490, 2531388, 3164235, 3797082, 4218980, 5273725, 6328470, 7594164, 9492705, 10547450, 12656940, 15821175, 18985410, 21094900, 31642350, 37970820, 47463525, 63284700, 94927050, 189854100]

約数ペア:

[(1, 189854100), (2, 94927050), (3, 63284700), (4, 47463525), (5, 37970820), (6, 31642350), (9, 21094900), (10, 18985410), (12, 15821175), (15, 12656940), (18, 10547450), (20, 9492705), (25, 7594164), (30, 6328470), (36, 5273725), (45, 4218980), (50, 3797082), (60, 3164235), (75, 2531388), (90, 2109490), (100, 1898541), (150, 1265694), (180, 1054745), (193, 983700), (225, 843796), (300, 632847), (386, 491850), (450, 421898), (579, 327900), (772, 245925), (900, 210949), (965, 196740), (1093, 173700), (1158, 163950), (1737, 109300), (1930, 98370), (2186, 86850), (2316, 81975), (2895, 65580), (3279, 57900), (3474, 54650), (3860, 49185), (4372, 43425), (4825, 39348), (5465, 34740), (5790, 32790), (6558, 28950), (6948, 27325), (8685, 21860), (9650, 19674), (9837, 19300), (10930, 17370), (11580, 16395), (13116, 14475)]