90177248

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 108

約数和(自身を含む): 220487400

約数和(自身を除く): 130310152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 199, 224, 238, 272, 289, 392, 398, 476, 544, 578, 784, 796, 833, 952, 1156, 1393, 1568, 1592, 1666, 1904, 2023, 2312, 2786, 3184, 3332, 3383, 3808, 4046, 4624, 5572, 6368, 6664, 6766, 8092, 9248, 9751, 11144, 13328, 13532, 14161, 16184, 19502, 22288, 23681, 26656, 27064, 28322, 32368, 39004, 44576, 47362, 54128, 56644, 57511, 64736, 78008, 94724, 108256, 113288, 115022, 156016, 165767, 189448, 226576, 230044, 312032, 331534, 378896, 402577, 453152, 460088, 663068, 757792, 805154, 920176, 1326136, 1610308, 1840352, 2652272, 2818039, 3220616, 5304544, 5636078, 6441232, 11272156, 12882464, 22544312, 45088624, 90177248]

約数ペア:

[(1, 90177248), (2, 45088624), (4, 22544312), (7, 12882464), (8, 11272156), (14, 6441232), (16, 5636078), (17, 5304544), (28, 3220616), (32, 2818039), (34, 2652272), (49, 1840352), (56, 1610308), (68, 1326136), (98, 920176), (112, 805154), (119, 757792), (136, 663068), (196, 460088), (199, 453152), (224, 402577), (238, 378896), (272, 331534), (289, 312032), (392, 230044), (398, 226576), (476, 189448), (544, 165767), (578, 156016), (784, 115022), (796, 113288), (833, 108256), (952, 94724), (1156, 78008), (1393, 64736), (1568, 57511), (1592, 56644), (1666, 54128), (1904, 47362), (2023, 44576), (2312, 39004), (2786, 32368), (3184, 28322), (3332, 27064), (3383, 26656), (3808, 23681), (4046, 22288), (4624, 19502), (5572, 16184), (6368, 14161), (6664, 13532), (6766, 13328), (8092, 11144), (9248, 9751)]