19458200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 49215600

約数和(自身を除く): 29757400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 59, 68, 85, 97, 100, 118, 136, 170, 194, 200, 236, 295, 340, 388, 425, 472, 485, 590, 680, 776, 850, 970, 1003, 1180, 1475, 1649, 1700, 1940, 2006, 2360, 2425, 2950, 3298, 3400, 3880, 4012, 4850, 5015, 5723, 5900, 6596, 8024, 8245, 9700, 10030, 11446, 11800, 13192, 16490, 19400, 20060, 22892, 25075, 28615, 32980, 40120, 41225, 45784, 50150, 57230, 65960, 82450, 97291, 100300, 114460, 143075, 164900, 194582, 200600, 228920, 286150, 329800, 389164, 486455, 572300, 778328, 972910, 1144600, 1945820, 2432275, 3891640, 4864550, 9729100, 19458200]

約数ペア:

[(1, 19458200), (2, 9729100), (4, 4864550), (5, 3891640), (8, 2432275), (10, 1945820), (17, 1144600), (20, 972910), (25, 778328), (34, 572300), (40, 486455), (50, 389164), (59, 329800), (68, 286150), (85, 228920), (97, 200600), (100, 194582), (118, 164900), (136, 143075), (170, 114460), (194, 100300), (200, 97291), (236, 82450), (295, 65960), (340, 57230), (388, 50150), (425, 45784), (472, 41225), (485, 40120), (590, 32980), (680, 28615), (776, 25075), (850, 22892), (970, 20060), (1003, 19400), (1180, 16490), (1475, 13192), (1649, 11800), (1700, 11446), (1940, 10030), (2006, 9700), (2360, 8245), (2425, 8024), (2950, 6596), (3298, 5900), (3400, 5723), (3880, 5015), (4012, 4850)]