53533340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 138184704

約数和(自身を除く): 84651364

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 83, 85, 119, 140, 166, 170, 238, 271, 332, 340, 415, 476, 542, 581, 595, 830, 1084, 1162, 1190, 1355, 1411, 1660, 1897, 2324, 2380, 2710, 2822, 2905, 3794, 4607, 5420, 5644, 5810, 7055, 7588, 9214, 9485, 9877, 11620, 14110, 18428, 18970, 19754, 22493, 23035, 28220, 32249, 37940, 39508, 44986, 46070, 49385, 64498, 89972, 92140, 98770, 112465, 128996, 157451, 161245, 197540, 224930, 314902, 322490, 382381, 449860, 629804, 644980, 764762, 787255, 1529524, 1574510, 1911905, 2676667, 3149020, 3823810, 5353334, 7647620, 10706668, 13383335, 26766670, 53533340]

約数ペア:

[(1, 53533340), (2, 26766670), (4, 13383335), (5, 10706668), (7, 7647620), (10, 5353334), (14, 3823810), (17, 3149020), (20, 2676667), (28, 1911905), (34, 1574510), (35, 1529524), (68, 787255), (70, 764762), (83, 644980), (85, 629804), (119, 449860), (140, 382381), (166, 322490), (170, 314902), (238, 224930), (271, 197540), (332, 161245), (340, 157451), (415, 128996), (476, 112465), (542, 98770), (581, 92140), (595, 89972), (830, 64498), (1084, 49385), (1162, 46070), (1190, 44986), (1355, 39508), (1411, 37940), (1660, 32249), (1897, 28220), (2324, 23035), (2380, 22493), (2710, 19754), (2822, 18970), (2905, 18428), (3794, 14110), (4607, 11620), (5420, 9877), (5644, 9485), (5810, 9214), (7055, 7588)]