172270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 373248

約数和(自身を除く): 200978

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 107, 115, 161, 214, 230, 322, 535, 749, 805, 1070, 1498, 1610, 2461, 3745, 4922, 7490, 12305, 17227, 24610, 34454, 86135, 172270]

約数ペア:

[(1, 172270), (2, 86135), (5, 34454), (7, 24610), (10, 17227), (14, 12305), (23, 7490), (35, 4922), (46, 3745), (70, 2461), (107, 1610), (115, 1498), (161, 1070), (214, 805), (230, 749), (322, 535)]