85345740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{474143}}^1$

素因数の和:474158

約数の個数: 36

約数和(自身を含む): 258882624

約数和(自身を除く): 173536884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 474143, 948286, 1422429, 1896572, 2370715, 2844858, 4267287, 4741430, 5689716, 7112145, 8534574, 9482860, 14224290, 17069148, 21336435, 28448580, 42672870, 85345740]

約数ペア:

[(1, 85345740), (2, 42672870), (3, 28448580), (4, 21336435), (5, 17069148), (6, 14224290), (9, 9482860), (10, 8534574), (12, 7112145), (15, 5689716), (18, 4741430), (20, 4267287), (30, 2844858), (36, 2370715), (45, 1896572), (60, 1422429), (90, 948286), (180, 474143)]