70398496

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 180986400

約数和(自身を除く): 110587904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 139, 152, 196, 224, 238, 266, 272, 278, 304, 323, 392, 476, 532, 544, 556, 608, 646, 784, 833, 931, 952, 973, 1064, 1112, 1292, 1568, 1666, 1862, 1904, 1946, 2128, 2224, 2261, 2363, 2584, 2641, 3332, 3724, 3808, 3892, 4256, 4448, 4522, 4726, 5168, 5282, 6664, 6811, 7448, 7784, 9044, 9452, 10336, 10564, 13328, 13622, 14896, 15568, 15827, 16541, 18088, 18487, 18904, 21128, 26656, 27244, 29792, 31136, 31654, 33082, 36176, 36974, 37808, 42256, 44897, 54488, 63308, 66164, 72352, 73948, 75616, 84512, 89794, 108976, 115787, 126616, 129409, 132328, 147896, 179588, 217952, 231574, 253232, 258818, 264656, 295792, 314279, 359176, 463148, 506464, 517636, 529312, 591584, 628558, 718352, 926296, 1035272, 1257116, 1436704, 1852592, 2070544, 2199953, 2514232, 3705184, 4141088, 4399906, 5028464, 8799812, 10056928, 17599624, 35199248, 70398496]

約数ペア:

[(1, 70398496), (2, 35199248), (4, 17599624), (7, 10056928), (8, 8799812), (14, 5028464), (16, 4399906), (17, 4141088), (19, 3705184), (28, 2514232), (32, 2199953), (34, 2070544), (38, 1852592), (49, 1436704), (56, 1257116), (68, 1035272), (76, 926296), (98, 718352), (112, 628558), (119, 591584), (133, 529312), (136, 517636), (139, 506464), (152, 463148), (196, 359176), (224, 314279), (238, 295792), (266, 264656), (272, 258818), (278, 253232), (304, 231574), (323, 217952), (392, 179588), (476, 147896), (532, 132328), (544, 129409), (556, 126616), (608, 115787), (646, 108976), (784, 89794), (833, 84512), (931, 75616), (952, 73948), (973, 72352), (1064, 66164), (1112, 63308), (1292, 54488), (1568, 44897), (1666, 42256), (1862, 37808), (1904, 36974), (1946, 36176), (2128, 33082), (2224, 31654), (2261, 31136), (2363, 29792), (2584, 27244), (2641, 26656), (3332, 21128), (3724, 18904), (3808, 18487), (3892, 18088), (4256, 16541), (4448, 15827), (4522, 15568), (4726, 14896), (5168, 13622), (5282, 13328), (6664, 10564), (6811, 10336), (7448, 9452), (7784, 9044)]