52836780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 152893440

約数和(自身を除く): 100056660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 79, 142, 157, 158, 213, 237, 284, 314, 316, 355, 395, 426, 471, 474, 628, 710, 785, 790, 852, 942, 948, 1065, 1185, 1420, 1570, 1580, 1884, 2130, 2355, 2370, 3140, 4260, 4710, 4740, 5609, 9420, 11147, 11218, 12403, 16827, 22294, 22436, 24806, 28045, 33441, 33654, 37209, 44588, 49612, 55735, 56090, 62015, 66882, 67308, 74418, 84135, 111470, 112180, 124030, 133764, 148836, 167205, 168270, 186045, 222940, 248060, 334410, 336540, 372090, 668820, 744180, 880613, 1761226, 2641839, 3522452, 4403065, 5283678, 8806130, 10567356, 13209195, 17612260, 26418390, 52836780]

約数ペア:

[(1, 52836780), (2, 26418390), (3, 17612260), (4, 13209195), (5, 10567356), (6, 8806130), (10, 5283678), (12, 4403065), (15, 3522452), (20, 2641839), (30, 1761226), (60, 880613), (71, 744180), (79, 668820), (142, 372090), (157, 336540), (158, 334410), (213, 248060), (237, 222940), (284, 186045), (314, 168270), (316, 167205), (355, 148836), (395, 133764), (426, 124030), (471, 112180), (474, 111470), (628, 84135), (710, 74418), (785, 67308), (790, 66882), (852, 62015), (942, 56090), (948, 55735), (1065, 49612), (1185, 44588), (1420, 37209), (1570, 33654), (1580, 33441), (1884, 28045), (2130, 24806), (2355, 22436), (2370, 22294), (3140, 16827), (4260, 12403), (4710, 11218), (4740, 11147), (5609, 9420)]