55438848

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 120

約数和(自身を含む): 163737288

約数和(自身を除く): 108298440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 227, 256, 288, 318, 384, 424, 454, 477, 512, 576, 636, 681, 768, 848, 908, 954, 1152, 1272, 1362, 1536, 1696, 1816, 1908, 2043, 2304, 2544, 2724, 3392, 3632, 3816, 4086, 4608, 5088, 5448, 6784, 7264, 7632, 8172, 10176, 10896, 12031, 13568, 14528, 15264, 16344, 20352, 21792, 24062, 27136, 29056, 30528, 32688, 36093, 40704, 43584, 48124, 58112, 61056, 65376, 72186, 81408, 87168, 96248, 108279, 116224, 122112, 130752, 144372, 174336, 192496, 216558, 244224, 261504, 288744, 348672, 384992, 433116, 523008, 577488, 769984, 866232, 1046016, 1154976, 1539968, 1732464, 2309952, 3079936, 3464928, 4619904, 6159872, 6929856, 9239808, 13859712, 18479616, 27719424, 55438848]

約数ペア:

[(1, 55438848), (2, 27719424), (3, 18479616), (4, 13859712), (6, 9239808), (8, 6929856), (9, 6159872), (12, 4619904), (16, 3464928), (18, 3079936), (24, 2309952), (32, 1732464), (36, 1539968), (48, 1154976), (53, 1046016), (64, 866232), (72, 769984), (96, 577488), (106, 523008), (128, 433116), (144, 384992), (159, 348672), (192, 288744), (212, 261504), (227, 244224), (256, 216558), (288, 192496), (318, 174336), (384, 144372), (424, 130752), (454, 122112), (477, 116224), (512, 108279), (576, 96248), (636, 87168), (681, 81408), (768, 72186), (848, 65376), (908, 61056), (954, 58112), (1152, 48124), (1272, 43584), (1362, 40704), (1536, 36093), (1696, 32688), (1816, 30528), (1908, 29056), (2043, 27136), (2304, 24062), (2544, 21792), (2724, 20352), (3392, 16344), (3632, 15264), (3816, 14528), (4086, 13568), (4608, 12031), (5088, 10896), (5448, 10176), (6784, 8172), (7264, 7632)]