90870304

素因数分解:

$2^5\times 7^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 221356800

約数和(自身を除く): 130486496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 343, 392, 476, 487, 544, 686, 784, 833, 952, 974, 1372, 1568, 1666, 1904, 1948, 2744, 3332, 3409, 3808, 3896, 5488, 5831, 6664, 6818, 7792, 8279, 10976, 11662, 13328, 13636, 15584, 16558, 23324, 23863, 26656, 27272, 33116, 46648, 47726, 54544, 57953, 66232, 93296, 95452, 109088, 115906, 132464, 167041, 186592, 190904, 231812, 264928, 334082, 381808, 405671, 463624, 668164, 763616, 811342, 927248, 1336328, 1622684, 1854496, 2672656, 2839697, 3245368, 5345312, 5679394, 6490736, 11358788, 12981472, 22717576, 45435152, 90870304]

約数ペア:

[(1, 90870304), (2, 45435152), (4, 22717576), (7, 12981472), (8, 11358788), (14, 6490736), (16, 5679394), (17, 5345312), (28, 3245368), (32, 2839697), (34, 2672656), (49, 1854496), (56, 1622684), (68, 1336328), (98, 927248), (112, 811342), (119, 763616), (136, 668164), (196, 463624), (224, 405671), (238, 381808), (272, 334082), (343, 264928), (392, 231812), (476, 190904), (487, 186592), (544, 167041), (686, 132464), (784, 115906), (833, 109088), (952, 95452), (974, 93296), (1372, 66232), (1568, 57953), (1666, 54544), (1904, 47726), (1948, 46648), (2744, 33116), (3332, 27272), (3409, 26656), (3808, 23863), (3896, 23324), (5488, 16558), (5831, 15584), (6664, 13636), (6818, 13328), (7792, 11662), (8279, 10976)]