830076280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{65053}}^1$

素因数の和:65104

約数の個数: 64

約数和(自身を含む): 2107749600

約数和(自身を除く): 1277673320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 65053, 130106, 260212, 325265, 520424, 650530, 715583, 1301060, 1431166, 1886537, 2602120, 2862332, 3577915, 3773074, 5724664, 7155830, 7546148, 9432685, 14311660, 15092296, 18865370, 20751907, 28623320, 37730740, 41503814, 75461480, 83007628, 103759535, 166015256, 207519070, 415038140, 830076280]

約数ペア:

[(1, 830076280), (2, 415038140), (4, 207519070), (5, 166015256), (8, 103759535), (10, 83007628), (11, 75461480), (20, 41503814), (22, 37730740), (29, 28623320), (40, 20751907), (44, 18865370), (55, 15092296), (58, 14311660), (88, 9432685), (110, 7546148), (116, 7155830), (145, 5724664), (220, 3773074), (232, 3577915), (290, 2862332), (319, 2602120), (440, 1886537), (580, 1431166), (638, 1301060), (1160, 715583), (1276, 650530), (1595, 520424), (2552, 325265), (3190, 260212), (6380, 130106), (12760, 65053)]