100717400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71941}}^1$

素因数の和:71964

約数の個数: 48

約数和(自身を含む): 267624240

約数和(自身を除く): 166906840

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, 71941, 143882, 287764, 359705, 503587, 575528, 719410, 1007174, 1438820, 1798525, 2014348, 2517935, 2877640, 3597050, 4028696, 5035870, 7194100, 10071740, 12589675, 14388200, 20143480, 25179350, 50358700, 100717400]

約数ペア:

[(1, 100717400), (2, 50358700), (4, 25179350), (5, 20143480), (7, 14388200), (8, 12589675), (10, 10071740), (14, 7194100), (20, 5035870), (25, 4028696), (28, 3597050), (35, 2877640), (40, 2517935), (50, 2014348), (56, 1798525), (70, 1438820), (100, 1007174), (140, 719410), (175, 575528), (200, 503587), (280, 359705), (350, 287764), (700, 143882), (1400, 71941)]