61381600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 174551328

約数和(自身を除く): 113169728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 97, 100, 112, 113, 140, 160, 175, 194, 200, 224, 226, 280, 350, 388, 400, 452, 485, 560, 565, 679, 700, 776, 791, 800, 904, 970, 1120, 1130, 1358, 1400, 1552, 1582, 1808, 1940, 2260, 2425, 2716, 2800, 2825, 3104, 3164, 3395, 3616, 3880, 3955, 4520, 4850, 5432, 5600, 5650, 6328, 6790, 7760, 7910, 9040, 9700, 10864, 10961, 11300, 12656, 13580, 15520, 15820, 16975, 18080, 19400, 19775, 21728, 21922, 22600, 25312, 27160, 31640, 33950, 38800, 39550, 43844, 45200, 54320, 54805, 63280, 67900, 76727, 77600, 79100, 87688, 90400, 108640, 109610, 126560, 135800, 153454, 158200, 175376, 219220, 271600, 274025, 306908, 316400, 350752, 383635, 438440, 543200, 548050, 613816, 632800, 767270, 876880, 1096100, 1227632, 1534540, 1753760, 1918175, 2192200, 2455264, 3069080, 3836350, 4384400, 6138160, 7672700, 8768800, 12276320, 15345400, 30690800, 61381600]

約数ペア:

[(1, 61381600), (2, 30690800), (4, 15345400), (5, 12276320), (7, 8768800), (8, 7672700), (10, 6138160), (14, 4384400), (16, 3836350), (20, 3069080), (25, 2455264), (28, 2192200), (32, 1918175), (35, 1753760), (40, 1534540), (50, 1227632), (56, 1096100), (70, 876880), (80, 767270), (97, 632800), (100, 613816), (112, 548050), (113, 543200), (140, 438440), (160, 383635), (175, 350752), (194, 316400), (200, 306908), (224, 274025), (226, 271600), (280, 219220), (350, 175376), (388, 158200), (400, 153454), (452, 135800), (485, 126560), (560, 109610), (565, 108640), (679, 90400), (700, 87688), (776, 79100), (791, 77600), (800, 76727), (904, 67900), (970, 63280), (1120, 54805), (1130, 54320), (1358, 45200), (1400, 43844), (1552, 39550), (1582, 38800), (1808, 33950), (1940, 31640), (2260, 27160), (2425, 25312), (2716, 22600), (2800, 21922), (2825, 21728), (3104, 19775), (3164, 19400), (3395, 18080), (3616, 16975), (3880, 15820), (3955, 15520), (4520, 13580), (4850, 12656), (5432, 11300), (5600, 10961), (5650, 10864), (6328, 9700), (6790, 9040), (7760, 7910)]