87630130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4159}}^1$

素因数の和:4223

約数の個数: 48

約数和(自身を含む): 187799040

約数和(自身を除く): 100168910

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4159, 4214, 8318, 10535, 20795, 21070, 29113, 41590, 58226, 145565, 178837, 203791, 291130, 357674, 407582, 894185, 1018955, 1251859, 1788370, 2037910, 2503718, 6259295, 8763013, 12518590, 17526026, 43815065, 87630130]

約数ペア:

[(1, 87630130), (2, 43815065), (5, 17526026), (7, 12518590), (10, 8763013), (14, 6259295), (35, 2503718), (43, 2037910), (49, 1788370), (70, 1251859), (86, 1018955), (98, 894185), (215, 407582), (245, 357674), (301, 291130), (430, 203791), (490, 178837), (602, 145565), (1505, 58226), (2107, 41590), (3010, 29113), (4159, 21070), (4214, 20795), (8318, 10535)]