221300070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{120929}}^1$

素因数の和:121000

約数の個数: 32

約数和(自身を含む): 539831520

約数和(自身を除く): 318531450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 120929, 241858, 362787, 604645, 725574, 1209290, 1813935, 3627870, 7376669, 14753338, 22130007, 36883345, 44260014, 73766690, 110650035, 221300070]

約数ペア:

[(1, 221300070), (2, 110650035), (3, 73766690), (5, 44260014), (6, 36883345), (10, 22130007), (15, 14753338), (30, 7376669), (61, 3627870), (122, 1813935), (183, 1209290), (305, 725574), (366, 604645), (610, 362787), (915, 241858), (1830, 120929)]