215577850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11027}}^1$

素因数の和:11079

約数の個数: 48

約数和(自身を含む): 443060928

約数和(自身を除く): 227483078

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 11027, 19550, 22054, 55135, 110270, 187459, 253621, 275675, 374918, 507242, 551350, 937295, 1268105, 1874590, 2536210, 4311557, 4686475, 6340525, 8623114, 9372950, 12681050, 21557785, 43115570, 107788925, 215577850]

約数ペア:

[(1, 215577850), (2, 107788925), (5, 43115570), (10, 21557785), (17, 12681050), (23, 9372950), (25, 8623114), (34, 6340525), (46, 4686475), (50, 4311557), (85, 2536210), (115, 1874590), (170, 1268105), (230, 937295), (391, 551350), (425, 507242), (575, 374918), (782, 275675), (850, 253621), (1150, 187459), (1955, 110270), (3910, 55135), (9775, 22054), (11027, 19550)]