55890016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1176

約数の個数: 96

約数和(自身を含む): 143519040

約数和(自身を除く): 87629024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 476, 544, 728, 884, 952, 1129, 1456, 1547, 1768, 1904, 2258, 2912, 3094, 3536, 3808, 4516, 6188, 7072, 7903, 9032, 12376, 14677, 15806, 18064, 19193, 24752, 29354, 31612, 36128, 38386, 49504, 58708, 63224, 76772, 102739, 117416, 126448, 134351, 153544, 205478, 234832, 249509, 252896, 268702, 307088, 410956, 469664, 499018, 537404, 614176, 821912, 998036, 1074808, 1643824, 1746563, 1996072, 2149616, 3287648, 3493126, 3992144, 4299232, 6986252, 7984288, 13972504, 27945008, 55890016]

約数ペア:

[(1, 55890016), (2, 27945008), (4, 13972504), (7, 7984288), (8, 6986252), (13, 4299232), (14, 3992144), (16, 3493126), (17, 3287648), (26, 2149616), (28, 1996072), (32, 1746563), (34, 1643824), (52, 1074808), (56, 998036), (68, 821912), (91, 614176), (104, 537404), (112, 499018), (119, 469664), (136, 410956), (182, 307088), (208, 268702), (221, 252896), (224, 249509), (238, 234832), (272, 205478), (364, 153544), (416, 134351), (442, 126448), (476, 117416), (544, 102739), (728, 76772), (884, 63224), (952, 58708), (1129, 49504), (1456, 38386), (1547, 36128), (1768, 31612), (1904, 29354), (2258, 24752), (2912, 19193), (3094, 18064), (3536, 15806), (3808, 14677), (4516, 12376), (6188, 9032), (7072, 7903)]