53576880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31891}}^1$

素因数の和:31914

約数の個数: 80

約数和(自身を含む): 189821184

約数和(自身を除く): 136244304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 31891, 63782, 95673, 127564, 159455, 191346, 223237, 255128, 318910, 382692, 446474, 478365, 510256, 637820, 669711, 765384, 892948, 956730, 1116185, 1275640, 1339422, 1530768, 1785896, 1913460, 2232370, 2551280, 2678844, 3348555, 3571792, 3826920, 4464740, 5357688, 6697110, 7653840, 8929480, 10715376, 13394220, 17858960, 26788440, 53576880]

約数ペア:

[(1, 53576880), (2, 26788440), (3, 17858960), (4, 13394220), (5, 10715376), (6, 8929480), (7, 7653840), (8, 6697110), (10, 5357688), (12, 4464740), (14, 3826920), (15, 3571792), (16, 3348555), (20, 2678844), (21, 2551280), (24, 2232370), (28, 1913460), (30, 1785896), (35, 1530768), (40, 1339422), (42, 1275640), (48, 1116185), (56, 956730), (60, 892948), (70, 765384), (80, 669711), (84, 637820), (105, 510256), (112, 478365), (120, 446474), (140, 382692), (168, 318910), (210, 255128), (240, 223237), (280, 191346), (336, 159455), (420, 127564), (560, 95673), (840, 63782), (1680, 31891)]