39435900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 132491520

約数和(自身を除く): 93055620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 89, 100, 105, 140, 150, 175, 178, 210, 211, 267, 300, 350, 356, 420, 422, 445, 525, 534, 623, 633, 700, 844, 890, 1050, 1055, 1068, 1246, 1266, 1335, 1477, 1780, 1869, 2100, 2110, 2225, 2492, 2532, 2670, 2954, 3115, 3165, 3738, 4220, 4431, 4450, 5275, 5340, 5908, 6230, 6330, 6675, 7385, 7476, 8862, 8900, 9345, 10550, 12460, 12660, 13350, 14770, 15575, 15825, 17724, 18690, 18779, 21100, 22155, 26700, 29540, 31150, 31650, 36925, 37380, 37558, 44310, 46725, 56337, 62300, 63300, 73850, 75116, 88620, 93450, 93895, 110775, 112674, 131453, 147700, 186900, 187790, 221550, 225348, 262906, 281685, 375580, 394359, 443100, 469475, 525812, 563370, 657265, 788718, 938950, 1126740, 1314530, 1408425, 1577436, 1877900, 1971795, 2629060, 2816850, 3286325, 3943590, 5633700, 6572650, 7887180, 9858975, 13145300, 19717950, 39435900]

約数ペア:

[(1, 39435900), (2, 19717950), (3, 13145300), (4, 9858975), (5, 7887180), (6, 6572650), (7, 5633700), (10, 3943590), (12, 3286325), (14, 2816850), (15, 2629060), (20, 1971795), (21, 1877900), (25, 1577436), (28, 1408425), (30, 1314530), (35, 1126740), (42, 938950), (50, 788718), (60, 657265), (70, 563370), (75, 525812), (84, 469475), (89, 443100), (100, 394359), (105, 375580), (140, 281685), (150, 262906), (175, 225348), (178, 221550), (210, 187790), (211, 186900), (267, 147700), (300, 131453), (350, 112674), (356, 110775), (420, 93895), (422, 93450), (445, 88620), (525, 75116), (534, 73850), (623, 63300), (633, 62300), (700, 56337), (844, 46725), (890, 44310), (1050, 37558), (1055, 37380), (1068, 36925), (1246, 31650), (1266, 31150), (1335, 29540), (1477, 26700), (1780, 22155), (1869, 21100), (2100, 18779), (2110, 18690), (2225, 17724), (2492, 15825), (2532, 15575), (2670, 14770), (2954, 13350), (3115, 12660), (3165, 12460), (3738, 10550), (4220, 9345), (4431, 8900), (4450, 8862), (5275, 7476), (5340, 7385), (5908, 6675), (6230, 6330)]