99570100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 249511808

約数和(自身を除く): 149941708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 175, 206, 350, 412, 515, 700, 721, 1030, 1381, 1442, 2060, 2575, 2762, 2884, 3605, 5150, 5524, 6905, 7210, 9667, 10300, 13810, 14420, 18025, 19334, 27620, 34525, 36050, 38668, 48335, 69050, 72100, 96670, 138100, 142243, 193340, 241675, 284486, 483350, 568972, 711215, 966700, 995701, 1422430, 1991402, 2844860, 3556075, 3982804, 4978505, 7112150, 9957010, 14224300, 19914020, 24892525, 49785050, 99570100]

約数ペア:

[(1, 99570100), (2, 49785050), (4, 24892525), (5, 19914020), (7, 14224300), (10, 9957010), (14, 7112150), (20, 4978505), (25, 3982804), (28, 3556075), (35, 2844860), (50, 1991402), (70, 1422430), (100, 995701), (103, 966700), (140, 711215), (175, 568972), (206, 483350), (350, 284486), (412, 241675), (515, 193340), (700, 142243), (721, 138100), (1030, 96670), (1381, 72100), (1442, 69050), (2060, 48335), (2575, 38668), (2762, 36050), (2884, 34525), (3605, 27620), (5150, 19334), (5524, 18025), (6905, 14420), (7210, 13810), (9667, 10300)]