49691840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:790

約数の個数: 112

約数和(自身を含む): 136062720

約数和(自身を除く): 86370880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 743, 760, 836, 880, 1045, 1216, 1486, 1520, 1672, 1760, 2090, 2972, 3040, 3344, 3520, 3715, 4180, 5944, 6080, 6688, 7430, 8173, 8360, 11888, 13376, 14117, 14860, 16346, 16720, 23776, 28234, 29720, 32692, 33440, 40865, 47552, 56468, 59440, 65384, 66880, 70585, 81730, 112936, 118880, 130768, 141170, 155287, 163460, 225872, 237760, 261536, 282340, 310574, 326920, 451744, 523072, 564680, 621148, 653840, 776435, 903488, 1129360, 1242296, 1307680, 1552870, 2258720, 2484592, 2615360, 3105740, 4517440, 4969184, 6211480, 9938368, 12422960, 24845920, 49691840]

約数ペア:

[(1, 49691840), (2, 24845920), (4, 12422960), (5, 9938368), (8, 6211480), (10, 4969184), (11, 4517440), (16, 3105740), (19, 2615360), (20, 2484592), (22, 2258720), (32, 1552870), (38, 1307680), (40, 1242296), (44, 1129360), (55, 903488), (64, 776435), (76, 653840), (80, 621148), (88, 564680), (95, 523072), (110, 451744), (152, 326920), (160, 310574), (176, 282340), (190, 261536), (209, 237760), (220, 225872), (304, 163460), (320, 155287), (352, 141170), (380, 130768), (418, 118880), (440, 112936), (608, 81730), (704, 70585), (743, 66880), (760, 65384), (836, 59440), (880, 56468), (1045, 47552), (1216, 40865), (1486, 33440), (1520, 32692), (1672, 29720), (1760, 28234), (2090, 23776), (2972, 16720), (3040, 16346), (3344, 14860), (3520, 14117), (3715, 13376), (4180, 11888), (5944, 8360), (6080, 8173), (6688, 7430)]