172201400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{123001}}^1$

素因数の和:123024

約数の個数: 48

約数和(自身を含む): 457567440

約数和(自身を除く): 285366040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 123001, 246002, 492004, 615005, 861007, 984008, 1230010, 1722014, 2460020, 3075025, 3444028, 4305035, 4920040, 6150050, 6888056, 8610070, 12300100, 17220140, 21525175, 24600200, 34440280, 43050350, 86100700, 172201400]

約数ペア:

[(1, 172201400), (2, 86100700), (4, 43050350), (5, 34440280), (7, 24600200), (8, 21525175), (10, 17220140), (14, 12300100), (20, 8610070), (25, 6888056), (28, 6150050), (35, 4920040), (40, 4305035), (50, 3444028), (56, 3075025), (70, 2460020), (100, 1722014), (140, 1230010), (175, 984008), (200, 861007), (280, 615005), (350, 492004), (700, 246002), (1400, 123001)]