49752560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4349}}^1$

素因数の和:4386

約数の個数: 80

約数和(自身を含む): 135928800

約数和(自身を除く): 86176240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 4349, 5720, 8698, 11440, 17396, 21745, 34792, 43490, 47839, 56537, 69584, 86980, 95678, 113074, 173960, 191356, 226148, 239195, 282685, 347920, 382712, 452296, 478390, 565370, 621907, 765424, 904592, 956780, 1130740, 1243814, 1913560, 2261480, 2487628, 3109535, 3827120, 4522960, 4975256, 6219070, 9950512, 12438140, 24876280, 49752560]

約数ペア:

[(1, 49752560), (2, 24876280), (4, 12438140), (5, 9950512), (8, 6219070), (10, 4975256), (11, 4522960), (13, 3827120), (16, 3109535), (20, 2487628), (22, 2261480), (26, 1913560), (40, 1243814), (44, 1130740), (52, 956780), (55, 904592), (65, 765424), (80, 621907), (88, 565370), (104, 478390), (110, 452296), (130, 382712), (143, 347920), (176, 282685), (208, 239195), (220, 226148), (260, 191356), (286, 173960), (440, 113074), (520, 95678), (572, 86980), (715, 69584), (880, 56537), (1040, 47839), (1144, 43490), (1430, 34792), (2288, 21745), (2860, 17396), (4349, 11440), (5720, 8698)]