89990656

素因数分解:

$2^9\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 120

約数和(自身を含む): 222514776

約数和(自身を除く): 132524120

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 211, 224, 238, 256, 272, 392, 422, 448, 476, 512, 544, 784, 833, 844, 896, 952, 1088, 1477, 1568, 1666, 1688, 1792, 1904, 2176, 2954, 3136, 3332, 3376, 3584, 3587, 3808, 4352, 5908, 6272, 6664, 6752, 7174, 7616, 8704, 10339, 11816, 12544, 13328, 13504, 14348, 15232, 20678, 23632, 25088, 25109, 26656, 27008, 28696, 30464, 41356, 47264, 50218, 53312, 54016, 57392, 60928, 82712, 94528, 100436, 106624, 108032, 114784, 165424, 175763, 189056, 200872, 213248, 229568, 330848, 351526, 378112, 401744, 426496, 459136, 661696, 703052, 756224, 803488, 918272, 1323392, 1406104, 1606976, 1836544, 2646784, 2812208, 3213952, 5293568, 5624416, 6427904, 11248832, 12855808, 22497664, 44995328, 89990656]

約数ペア:

[(1, 89990656), (2, 44995328), (4, 22497664), (7, 12855808), (8, 11248832), (14, 6427904), (16, 5624416), (17, 5293568), (28, 3213952), (32, 2812208), (34, 2646784), (49, 1836544), (56, 1606976), (64, 1406104), (68, 1323392), (98, 918272), (112, 803488), (119, 756224), (128, 703052), (136, 661696), (196, 459136), (211, 426496), (224, 401744), (238, 378112), (256, 351526), (272, 330848), (392, 229568), (422, 213248), (448, 200872), (476, 189056), (512, 175763), (544, 165424), (784, 114784), (833, 108032), (844, 106624), (896, 100436), (952, 94528), (1088, 82712), (1477, 60928), (1568, 57392), (1666, 54016), (1688, 53312), (1792, 50218), (1904, 47264), (2176, 41356), (2954, 30464), (3136, 28696), (3332, 27008), (3376, 26656), (3584, 25109), (3587, 25088), (3808, 23632), (4352, 20678), (5908, 15232), (6272, 14348), (6664, 13504), (6752, 13328), (7174, 12544), (7616, 11816), (8704, 10339)]