56689711060

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{769}}^1\times {\mathrm{7507}}^1$

素因数の和:8776

約数の個数: 48

約数和(自身を含む): 119461890240

約数和(自身を除く): 62772179180

約数列:

[1, 2, 4, 5, 10, 20, 491, 769, 982, 1538, 1964, 2455, 3076, 3845, 4910, 7507, 7690, 9820, 15014, 15380, 30028, 37535, 75070, 150140, 377579, 755158, 1510316, 1887895, 3685937, 3775790, 5772883, 7371874, 7551580, 11545766, 14743748, 18429685, 23091532, 28864415, 36859370, 57728830, 73718740, 115457660, 2834485553, 5668971106, 11337942212, 14172427765, 28344855530, 56689711060]

約数ペア:

[(1, 56689711060), (2, 28344855530), (4, 14172427765), (5, 11337942212), (10, 5668971106), (20, 2834485553), (491, 115457660), (769, 73718740), (982, 57728830), (1538, 36859370), (1964, 28864415), (2455, 23091532), (3076, 18429685), (3845, 14743748), (4910, 11545766), (7507, 7551580), (7690, 7371874), (9820, 5772883), (15014, 3775790), (15380, 3685937), (30028, 1887895), (37535, 1510316), (75070, 755158), (150140, 377579)]