87122670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 130605330

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 239, 290, 419, 435, 478, 717, 838, 870, 1195, 1257, 1434, 2095, 2390, 2514, 3585, 4190, 6285, 6931, 7170, 12151, 12570, 13862, 20793, 24302, 34655, 36453, 41586, 60755, 69310, 72906, 100141, 103965, 121510, 182265, 200282, 207930, 300423, 364530, 500705, 600846, 1001410, 1502115, 2904089, 3004230, 5808178, 8712267, 14520445, 17424534, 29040890, 43561335, 87122670]

約数ペア:

[(1, 87122670), (2, 43561335), (3, 29040890), (5, 17424534), (6, 14520445), (10, 8712267), (15, 5808178), (29, 3004230), (30, 2904089), (58, 1502115), (87, 1001410), (145, 600846), (174, 500705), (239, 364530), (290, 300423), (419, 207930), (435, 200282), (478, 182265), (717, 121510), (838, 103965), (870, 100141), (1195, 72906), (1257, 69310), (1434, 60755), (2095, 41586), (2390, 36453), (2514, 34655), (3585, 24302), (4190, 20793), (6285, 13862), (6931, 12570), (7170, 12151)]