66793100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 162083376

約数和(自身を除く): 95290276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 902, 1025, 1100, 1481, 1804, 2050, 2255, 2962, 4100, 4510, 5924, 7405, 9020, 11275, 14810, 16291, 22550, 29620, 32582, 37025, 45100, 60721, 65164, 74050, 81455, 121442, 148100, 162910, 242884, 303605, 325820, 407275, 607210, 667931, 814550, 1214420, 1335862, 1518025, 1629100, 2671724, 3036050, 3339655, 6072100, 6679310, 13358620, 16698275, 33396550, 66793100]

約数ペア:

[(1, 66793100), (2, 33396550), (4, 16698275), (5, 13358620), (10, 6679310), (11, 6072100), (20, 3339655), (22, 3036050), (25, 2671724), (41, 1629100), (44, 1518025), (50, 1335862), (55, 1214420), (82, 814550), (100, 667931), (110, 607210), (164, 407275), (205, 325820), (220, 303605), (275, 242884), (410, 162910), (451, 148100), (550, 121442), (820, 81455), (902, 74050), (1025, 65164), (1100, 60721), (1481, 45100), (1804, 37025), (2050, 32582), (2255, 29620), (2962, 22550), (4100, 16291), (4510, 14810), (5924, 11275), (7405, 9020)]