53947000

素因数分解:

$2^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 128138400

約数和(自身を除く): 74191400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 125, 146, 200, 250, 292, 365, 500, 584, 730, 739, 1000, 1460, 1478, 1825, 2920, 2956, 3650, 3695, 5912, 7300, 7390, 9125, 14600, 14780, 18250, 18475, 29560, 36500, 36950, 53947, 73000, 73900, 92375, 107894, 147800, 184750, 215788, 269735, 369500, 431576, 539470, 739000, 1078940, 1348675, 2157880, 2697350, 5394700, 6743375, 10789400, 13486750, 26973500, 53947000]

約数ペア:

[(1, 53947000), (2, 26973500), (4, 13486750), (5, 10789400), (8, 6743375), (10, 5394700), (20, 2697350), (25, 2157880), (40, 1348675), (50, 1078940), (73, 739000), (100, 539470), (125, 431576), (146, 369500), (200, 269735), (250, 215788), (292, 184750), (365, 147800), (500, 107894), (584, 92375), (730, 73900), (739, 73000), (1000, 53947), (1460, 36950), (1478, 36500), (1825, 29560), (2920, 18475), (2956, 18250), (3650, 14780), (3695, 14600), (5912, 9125), (7300, 7390)]