91570240

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4271}}^1$

素因数の和:4355

約数の個数: 56

約数和(自身を含む): 221357952

約数和(自身を除く): 129787712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4271, 4288, 5360, 8542, 10720, 17084, 21355, 21440, 34168, 42710, 68336, 85420, 136672, 170840, 273344, 286157, 341680, 572314, 683360, 1144628, 1366720, 1430785, 2289256, 2861570, 4578512, 5723140, 9157024, 11446280, 18314048, 22892560, 45785120, 91570240]

約数ペア:

[(1, 91570240), (2, 45785120), (4, 22892560), (5, 18314048), (8, 11446280), (10, 9157024), (16, 5723140), (20, 4578512), (32, 2861570), (40, 2289256), (64, 1430785), (67, 1366720), (80, 1144628), (134, 683360), (160, 572314), (268, 341680), (320, 286157), (335, 273344), (536, 170840), (670, 136672), (1072, 85420), (1340, 68336), (2144, 42710), (2680, 34168), (4271, 21440), (4288, 21355), (5360, 17084), (8542, 10720)]