25185440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 43761760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 113, 140, 160, 199, 224, 226, 280, 398, 452, 560, 565, 791, 796, 904, 995, 1120, 1130, 1393, 1582, 1592, 1808, 1990, 2260, 2786, 3164, 3184, 3616, 3955, 3980, 4520, 5572, 6328, 6368, 6965, 7910, 7960, 9040, 11144, 12656, 13930, 15820, 15920, 18080, 22288, 22487, 25312, 27860, 31640, 31840, 44576, 44974, 55720, 63280, 89948, 111440, 112435, 126560, 157409, 179896, 222880, 224870, 314818, 359792, 449740, 629636, 719584, 787045, 899480, 1259272, 1574090, 1798960, 2518544, 3148180, 3597920, 5037088, 6296360, 12592720, 25185440]

約数ペア:

[(1, 25185440), (2, 12592720), (4, 6296360), (5, 5037088), (7, 3597920), (8, 3148180), (10, 2518544), (14, 1798960), (16, 1574090), (20, 1259272), (28, 899480), (32, 787045), (35, 719584), (40, 629636), (56, 449740), (70, 359792), (80, 314818), (112, 224870), (113, 222880), (140, 179896), (160, 157409), (199, 126560), (224, 112435), (226, 111440), (280, 89948), (398, 63280), (452, 55720), (560, 44974), (565, 44576), (791, 31840), (796, 31640), (904, 27860), (995, 25312), (1120, 22487), (1130, 22288), (1393, 18080), (1582, 15920), (1592, 15820), (1808, 13930), (1990, 12656), (2260, 11144), (2786, 9040), (3164, 7960), (3184, 7910), (3616, 6965), (3955, 6368), (3980, 6328), (4520, 5572)]